123543420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:82

約数の個数: 384

約数和(自身を含む): 495839232

約数和(自身を除く): 372295812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 17, 20, 21, 22, 26, 28, 30, 33, 34, 35, 39, 42, 44, 51, 52, 55, 60, 65, 66, 68, 70, 77, 78, 84, 85, 91, 102, 105, 110, 119, 121, 130, 132, 140, 143, 154, 156, 165, 170, 182, 187, 195, 204, 210, 220, 221, 231, 238, 242, 255, 260, 273, 286, 308, 330, 340, 357, 363, 364, 374, 385, 390, 420, 429, 442, 455, 462, 476, 484, 510, 546, 561, 572, 595, 605, 660, 663, 714, 715, 726, 748, 770, 780, 847, 858, 884, 910, 924, 935, 1001, 1020, 1092, 1105, 1122, 1155, 1190, 1210, 1309, 1326, 1331, 1365, 1428, 1430, 1452, 1540, 1547, 1573, 1694, 1716, 1785, 1815, 1820, 1870, 2002, 2057, 2145, 2210, 2244, 2310, 2380, 2420, 2431, 2541, 2618, 2652, 2662, 2730, 2805, 2860, 3003, 3094, 3146, 3315, 3388, 3570, 3630, 3740, 3927, 3993, 4004, 4114, 4235, 4290, 4420, 4620, 4641, 4719, 4862, 5005, 5082, 5236, 5324, 5460, 5610, 6006, 6171, 6188, 6292, 6545, 6630, 6655, 7140, 7260, 7293, 7735, 7854, 7865, 7986, 8228, 8470, 8580, 9282, 9317, 9438, 9724, 10010, 10164, 10285, 11011, 11220, 12012, 12155, 12342, 12705, 13090, 13260, 13310, 14399, 14586, 15015, 15470, 15708, 15730, 15972, 16940, 17017, 17303, 18564, 18634, 18876, 19635, 19965, 20020, 20570, 22022, 22627, 23205, 23595, 24310, 24684, 25410, 26180, 26620, 26741, 27951, 28798, 29172, 30030, 30855, 30940, 31460, 33033, 34034, 34606, 36465, 37268, 39270, 39930, 41140, 43197, 44044, 45254, 46410, 46585, 47190, 48620, 50820, 51051, 51909, 53482, 55055, 55902, 57596, 60060, 61710, 66066, 67881, 68068, 69212, 71995, 72930, 78540, 79860, 80223, 85085, 86394, 86515, 90508, 92820, 93170, 94380, 102102, 103818, 106964, 110110, 111804, 113135, 121121, 123420, 132132, 133705, 135762, 139755, 143990, 145860, 158389, 160446, 165165, 170170, 172788, 173030, 186340, 187187, 204204, 207636, 215985, 220220, 226270, 242242, 255255, 259545, 267410, 271524, 279510, 287980, 294151, 316778, 320892, 330330, 339405, 340340, 346060, 363363, 374374, 401115, 431970, 452540, 475167, 484484, 510510, 519090, 534820, 559020, 561561, 588302, 605605, 633556, 660660, 678810, 726726, 748748, 791945, 802230, 863940, 882453, 935935, 950334, 1021020, 1038180, 1123122, 1176604, 1211210, 1357620, 1453452, 1470755, 1583890, 1604460, 1764906, 1816815, 1871870, 1900668, 2059057, 2246244, 2375835, 2422420, 2807805, 2941510, 3167780, 3529812, 3633630, 3743740, 4118114, 4412265, 4751670, 5615610, 5883020, 6177171, 7267260, 8236228, 8824530, 9503340, 10295285, 11231220, 12354342, 17649060, 20590570, 24708684, 30885855, 41181140, 61771710, 123543420]

約数ペア:

[(1, 123543420), (2, 61771710), (3, 41181140), (4, 30885855), (5, 24708684), (6, 20590570), (7, 17649060), (10, 12354342), (11, 11231220), (12, 10295285), (13, 9503340), (14, 8824530), (15, 8236228), (17, 7267260), (20, 6177171), (21, 5883020), (22, 5615610), (26, 4751670), (28, 4412265), (30, 4118114), (33, 3743740), (34, 3633630), (35, 3529812), (39, 3167780), (42, 2941510), (44, 2807805), (51, 2422420), (52, 2375835), (55, 2246244), (60, 2059057), (65, 1900668), (66, 1871870), (68, 1816815), (70, 1764906), (77, 1604460), (78, 1583890), (84, 1470755), (85, 1453452), (91, 1357620), (102, 1211210), (105, 1176604), (110, 1123122), (119, 1038180), (121, 1021020), (130, 950334), (132, 935935), (140, 882453), (143, 863940), (154, 802230), (156, 791945), (165, 748748), (170, 726726), (182, 678810), (187, 660660), (195, 633556), (204, 605605), (210, 588302), (220, 561561), (221, 559020), (231, 534820), (238, 519090), (242, 510510), (255, 484484), (260, 475167), (273, 452540), (286, 431970), (308, 401115), (330, 374374), (340, 363363), (357, 346060), (363, 340340), (364, 339405), (374, 330330), (385, 320892), (390, 316778), (420, 294151), (429, 287980), (442, 279510), (455, 271524), (462, 267410), (476, 259545), (484, 255255), (510, 242242), (546, 226270), (561, 220220), (572, 215985), (595, 207636), (605, 204204), (660, 187187), (663, 186340), (714, 173030), (715, 172788), (726, 170170), (748, 165165), (770, 160446), (780, 158389), (847, 145860), (858, 143990), (884, 139755), (910, 135762), (924, 133705), (935, 132132), (1001, 123420), (1020, 121121), (1092, 113135), (1105, 111804), (1122, 110110), (1155, 106964), (1190, 103818), (1210, 102102), (1309, 94380), (1326, 93170), (1331, 92820), (1365, 90508), (1428, 86515), (1430, 86394), (1452, 85085), (1540, 80223), (1547, 79860), (1573, 78540), (1694, 72930), (1716, 71995), (1785, 69212), (1815, 68068), (1820, 67881), (1870, 66066), (2002, 61710), (2057, 60060), (2145, 57596), (2210, 55902), (2244, 55055), (2310, 53482), (2380, 51909), (2420, 51051), (2431, 50820), (2541, 48620), (2618, 47190), (2652, 46585), (2662, 46410), (2730, 45254), (2805, 44044), (2860, 43197), (3003, 41140), (3094, 39930), (3146, 39270), (3315, 37268), (3388, 36465), (3570, 34606), (3630, 34034), (3740, 33033), (3927, 31460), (3993, 30940), (4004, 30855), (4114, 30030), (4235, 29172), (4290, 28798), (4420, 27951), (4620, 26741), (4641, 26620), (4719, 26180), (4862, 25410), (5005, 24684), (5082, 24310), (5236, 23595), (5324, 23205), (5460, 22627), (5610, 22022), (6006, 20570), (6171, 20020), (6188, 19965), (6292, 19635), (6545, 18876), (6630, 18634), (6655, 18564), (7140, 17303), (7260, 17017), (7293, 16940), (7735, 15972), (7854, 15730), (7865, 15708), (7986, 15470), (8228, 15015), (8470, 14586), (8580, 14399), (9282, 13310), (9317, 13260), (9438, 13090), (9724, 12705), (10010, 12342), (10164, 12155), (10285, 12012), (11011, 11220)]