163277640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 586080000

約数和(自身を除く): 422802360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 73, 76, 90, 95, 108, 109, 114, 120, 135, 146, 152, 171, 180, 190, 216, 218, 219, 228, 270, 285, 292, 327, 342, 360, 365, 380, 436, 438, 456, 513, 540, 545, 570, 584, 654, 657, 684, 730, 760, 855, 872, 876, 981, 1026, 1080, 1090, 1095, 1140, 1308, 1314, 1368, 1387, 1460, 1635, 1710, 1752, 1962, 1971, 2052, 2071, 2180, 2190, 2280, 2565, 2616, 2628, 2774, 2920, 2943, 3270, 3285, 3420, 3924, 3942, 4104, 4142, 4161, 4360, 4380, 4905, 5130, 5256, 5548, 5886, 6213, 6540, 6570, 6840, 6935, 7848, 7884, 7957, 8284, 8322, 8760, 9810, 9855, 10260, 10355, 11096, 11772, 12426, 12483, 13080, 13140, 13870, 14715, 15768, 15914, 16568, 16644, 18639, 19620, 19710, 20520, 20710, 20805, 23544, 23871, 24852, 24966, 26280, 27740, 29430, 31065, 31828, 33288, 37278, 37449, 39240, 39420, 39785, 41420, 41610, 47742, 49704, 49932, 55480, 55917, 58860, 62130, 62415, 63656, 71613, 74556, 74898, 78840, 79570, 82840, 83220, 93195, 95484, 99864, 111834, 117720, 119355, 124260, 124830, 143226, 149112, 149796, 151183, 159140, 166440, 186390, 187245, 190968, 214839, 223668, 238710, 248520, 249660, 279585, 286452, 299592, 302366, 318280, 358065, 372780, 374490, 429678, 447336, 453549, 477420, 499320, 559170, 572904, 604732, 716130, 745560, 748980, 755915, 859356, 907098, 954840, 1074195, 1118340, 1209464, 1360647, 1432260, 1497960, 1511830, 1718712, 1814196, 2148390, 2236680, 2267745, 2721294, 2864520, 3023660, 3628392, 4081941, 4296780, 4535490, 5442588, 6047320, 6803235, 8163882, 8593560, 9070980, 10885176, 13606470, 16327764, 18141960, 20409705, 27212940, 32655528, 40819410, 54425880, 81638820, 163277640]

約数ペア:

[(1, 163277640), (2, 81638820), (3, 54425880), (4, 40819410), (5, 32655528), (6, 27212940), (8, 20409705), (9, 18141960), (10, 16327764), (12, 13606470), (15, 10885176), (18, 9070980), (19, 8593560), (20, 8163882), (24, 6803235), (27, 6047320), (30, 5442588), (36, 4535490), (38, 4296780), (40, 4081941), (45, 3628392), (54, 3023660), (57, 2864520), (60, 2721294), (72, 2267745), (73, 2236680), (76, 2148390), (90, 1814196), (95, 1718712), (108, 1511830), (109, 1497960), (114, 1432260), (120, 1360647), (135, 1209464), (146, 1118340), (152, 1074195), (171, 954840), (180, 907098), (190, 859356), (216, 755915), (218, 748980), (219, 745560), (228, 716130), (270, 604732), (285, 572904), (292, 559170), (327, 499320), (342, 477420), (360, 453549), (365, 447336), (380, 429678), (436, 374490), (438, 372780), (456, 358065), (513, 318280), (540, 302366), (545, 299592), (570, 286452), (584, 279585), (654, 249660), (657, 248520), (684, 238710), (730, 223668), (760, 214839), (855, 190968), (872, 187245), (876, 186390), (981, 166440), (1026, 159140), (1080, 151183), (1090, 149796), (1095, 149112), (1140, 143226), (1308, 124830), (1314, 124260), (1368, 119355), (1387, 117720), (1460, 111834), (1635, 99864), (1710, 95484), (1752, 93195), (1962, 83220), (1971, 82840), (2052, 79570), (2071, 78840), (2180, 74898), (2190, 74556), (2280, 71613), (2565, 63656), (2616, 62415), (2628, 62130), (2774, 58860), (2920, 55917), (2943, 55480), (3270, 49932), (3285, 49704), (3420, 47742), (3924, 41610), (3942, 41420), (4104, 39785), (4142, 39420), (4161, 39240), (4360, 37449), (4380, 37278), (4905, 33288), (5130, 31828), (5256, 31065), (5548, 29430), (5886, 27740), (6213, 26280), (6540, 24966), (6570, 24852), (6840, 23871), (6935, 23544), (7848, 20805), (7884, 20710), (7957, 20520), (8284, 19710), (8322, 19620), (8760, 18639), (9810, 16644), (9855, 16568), (10260, 15914), (10355, 15768), (11096, 14715), (11772, 13870), (12426, 13140), (12483, 13080)]