213209640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 384

約数和(自身を含む): 858873600

約数和(自身を除く): 645663960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 61, 63, 70, 72, 73, 76, 84, 90, 95, 105, 114, 120, 122, 126, 133, 140, 146, 152, 168, 171, 180, 183, 190, 210, 219, 228, 244, 252, 266, 280, 285, 292, 305, 315, 342, 360, 365, 366, 380, 399, 420, 427, 438, 456, 488, 504, 511, 532, 549, 570, 584, 610, 630, 657, 665, 684, 730, 732, 760, 798, 840, 854, 855, 876, 915, 1022, 1064, 1095, 1098, 1140, 1159, 1197, 1220, 1260, 1281, 1314, 1330, 1368, 1387, 1460, 1464, 1533, 1596, 1708, 1710, 1752, 1830, 1995, 2044, 2135, 2190, 2196, 2280, 2318, 2394, 2440, 2520, 2555, 2562, 2628, 2660, 2745, 2774, 2920, 3066, 3192, 3285, 3416, 3420, 3477, 3660, 3843, 3990, 4088, 4161, 4270, 4380, 4392, 4453, 4599, 4636, 4788, 5110, 5124, 5256, 5320, 5490, 5548, 5795, 5985, 6132, 6405, 6570, 6840, 6935, 6954, 7320, 7665, 7686, 7980, 8113, 8322, 8540, 8760, 8906, 9198, 9272, 9576, 9709, 10220, 10248, 10431, 10980, 11096, 11590, 11970, 12264, 12483, 12810, 13140, 13359, 13870, 13908, 15330, 15372, 15960, 16226, 16644, 17080, 17385, 17812, 18396, 19215, 19418, 20440, 20805, 20862, 21960, 22265, 22995, 23180, 23940, 24339, 24966, 25620, 26280, 26718, 27740, 27816, 29127, 30660, 30744, 31171, 32452, 33288, 34770, 35624, 36792, 38430, 38836, 40077, 40565, 41610, 41724, 44530, 45990, 46360, 47880, 48545, 48678, 49932, 51240, 52155, 53436, 55480, 58254, 61320, 62342, 62415, 64904, 66795, 69540, 73017, 76860, 77672, 80154, 81130, 83220, 83448, 84607, 87381, 89060, 91980, 93513, 97090, 97356, 99864, 104310, 106872, 116508, 121695, 124684, 124830, 133590, 139080, 145635, 146034, 153720, 155855, 160308, 162260, 166440, 169214, 174762, 178120, 183960, 187026, 194180, 194712, 200385, 208620, 233016, 243390, 249368, 249660, 253821, 267180, 280539, 291270, 292068, 311710, 320616, 324520, 338428, 349524, 365085, 374052, 388360, 400770, 417240, 423035, 436905, 467565, 486780, 499320, 507642, 534360, 561078, 582540, 584136, 592249, 623420, 676856, 699048, 730170, 748104, 761463, 801540, 846070, 873810, 935130, 973560, 1015284, 1122156, 1165080, 1184498, 1246840, 1269105, 1402695, 1460340, 1522926, 1603080, 1692140, 1747620, 1776747, 1870260, 2030568, 2244312, 2368996, 2538210, 2805390, 2920680, 2961245, 3045852, 3384280, 3495240, 3553494, 3740520, 3807315, 4737992, 5076420, 5330241, 5610780, 5922490, 6091704, 7106988, 7614630, 8883735, 10152840, 10660482, 11221560, 11844980, 14213976, 15229260, 17767470, 21320964, 23689960, 26651205, 30458520, 35534940, 42641928, 53302410, 71069880, 106604820, 213209640]

約数ペア:

[(1, 213209640), (2, 106604820), (3, 71069880), (4, 53302410), (5, 42641928), (6, 35534940), (7, 30458520), (8, 26651205), (9, 23689960), (10, 21320964), (12, 17767470), (14, 15229260), (15, 14213976), (18, 11844980), (19, 11221560), (20, 10660482), (21, 10152840), (24, 8883735), (28, 7614630), (30, 7106988), (35, 6091704), (36, 5922490), (38, 5610780), (40, 5330241), (42, 5076420), (45, 4737992), (56, 3807315), (57, 3740520), (60, 3553494), (61, 3495240), (63, 3384280), (70, 3045852), (72, 2961245), (73, 2920680), (76, 2805390), (84, 2538210), (90, 2368996), (95, 2244312), (105, 2030568), (114, 1870260), (120, 1776747), (122, 1747620), (126, 1692140), (133, 1603080), (140, 1522926), (146, 1460340), (152, 1402695), (168, 1269105), (171, 1246840), (180, 1184498), (183, 1165080), (190, 1122156), (210, 1015284), (219, 973560), (228, 935130), (244, 873810), (252, 846070), (266, 801540), (280, 761463), (285, 748104), (292, 730170), (305, 699048), (315, 676856), (342, 623420), (360, 592249), (365, 584136), (366, 582540), (380, 561078), (399, 534360), (420, 507642), (427, 499320), (438, 486780), (456, 467565), (488, 436905), (504, 423035), (511, 417240), (532, 400770), (549, 388360), (570, 374052), (584, 365085), (610, 349524), (630, 338428), (657, 324520), (665, 320616), (684, 311710), (730, 292068), (732, 291270), (760, 280539), (798, 267180), (840, 253821), (854, 249660), (855, 249368), (876, 243390), (915, 233016), (1022, 208620), (1064, 200385), (1095, 194712), (1098, 194180), (1140, 187026), (1159, 183960), (1197, 178120), (1220, 174762), (1260, 169214), (1281, 166440), (1314, 162260), (1330, 160308), (1368, 155855), (1387, 153720), (1460, 146034), (1464, 145635), (1533, 139080), (1596, 133590), (1708, 124830), (1710, 124684), (1752, 121695), (1830, 116508), (1995, 106872), (2044, 104310), (2135, 99864), (2190, 97356), (2196, 97090), (2280, 93513), (2318, 91980), (2394, 89060), (2440, 87381), (2520, 84607), (2555, 83448), (2562, 83220), (2628, 81130), (2660, 80154), (2745, 77672), (2774, 76860), (2920, 73017), (3066, 69540), (3192, 66795), (3285, 64904), (3416, 62415), (3420, 62342), (3477, 61320), (3660, 58254), (3843, 55480), (3990, 53436), (4088, 52155), (4161, 51240), (4270, 49932), (4380, 48678), (4392, 48545), (4453, 47880), (4599, 46360), (4636, 45990), (4788, 44530), (5110, 41724), (5124, 41610), (5256, 40565), (5320, 40077), (5490, 38836), (5548, 38430), (5795, 36792), (5985, 35624), (6132, 34770), (6405, 33288), (6570, 32452), (6840, 31171), (6935, 30744), (6954, 30660), (7320, 29127), (7665, 27816), (7686, 27740), (7980, 26718), (8113, 26280), (8322, 25620), (8540, 24966), (8760, 24339), (8906, 23940), (9198, 23180), (9272, 22995), (9576, 22265), (9709, 21960), (10220, 20862), (10248, 20805), (10431, 20440), (10980, 19418), (11096, 19215), (11590, 18396), (11970, 17812), (12264, 17385), (12483, 17080), (12810, 16644), (13140, 16226), (13359, 15960), (13870, 15372), (13908, 15330)]