223865460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 851235840

約数和(自身を除く): 627370380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 105, 117, 126, 130, 140, 156, 158, 173, 180, 182, 195, 210, 234, 237, 252, 260, 273, 315, 316, 346, 364, 390, 395, 420, 455, 468, 474, 519, 546, 553, 585, 630, 692, 711, 780, 790, 819, 865, 910, 948, 1027, 1038, 1092, 1106, 1170, 1185, 1211, 1260, 1365, 1422, 1557, 1580, 1638, 1659, 1730, 1820, 2054, 2076, 2212, 2249, 2340, 2370, 2422, 2595, 2730, 2765, 2844, 3081, 3114, 3276, 3318, 3460, 3555, 3633, 4095, 4108, 4498, 4740, 4844, 4977, 5135, 5190, 5460, 5530, 6055, 6162, 6228, 6636, 6747, 7110, 7189, 7266, 7785, 8190, 8295, 8996, 9243, 9954, 10270, 10380, 10899, 11060, 11245, 12110, 12324, 13494, 13667, 14220, 14378, 14532, 15405, 15570, 15743, 16380, 16590, 18165, 18486, 19908, 20241, 20540, 21567, 21798, 22490, 24220, 24885, 26988, 27334, 28756, 30810, 31140, 31486, 33180, 33735, 35945, 36330, 36972, 40482, 41001, 43134, 43596, 44980, 46215, 47229, 49770, 54495, 54668, 61620, 62972, 64701, 67470, 68335, 71890, 72660, 78715, 80964, 82002, 86268, 92430, 94458, 95669, 99540, 101205, 107835, 108990, 123003, 129402, 134940, 136670, 141687, 143780, 157430, 164004, 177671, 184860, 188916, 191338, 202410, 205005, 215670, 217980, 236145, 246006, 258804, 273340, 283374, 287007, 314860, 323505, 355342, 382676, 404820, 410010, 431340, 472290, 478345, 492012, 533013, 566748, 574014, 615015, 647010, 708435, 710684, 820020, 861021, 888355, 944580, 956690, 1066026, 1148028, 1230030, 1243697, 1294020, 1416870, 1435035, 1599039, 1722042, 1776710, 1913380, 2132052, 2460060, 2487394, 2665065, 2833740, 2870070, 3198078, 3444084, 3553420, 3731091, 4305105, 4974788, 5330130, 5740140, 6218485, 6396156, 7462182, 7995195, 8610210, 10660260, 11193273, 12436970, 14924364, 15990390, 17220420, 18655455, 22386546, 24873940, 31980780, 37310910, 44773092, 55966365, 74621820, 111932730, 223865460]

約数ペア:

[(1, 223865460), (2, 111932730), (3, 74621820), (4, 55966365), (5, 44773092), (6, 37310910), (7, 31980780), (9, 24873940), (10, 22386546), (12, 18655455), (13, 17220420), (14, 15990390), (15, 14924364), (18, 12436970), (20, 11193273), (21, 10660260), (26, 8610210), (28, 7995195), (30, 7462182), (35, 6396156), (36, 6218485), (39, 5740140), (42, 5330130), (45, 4974788), (52, 4305105), (60, 3731091), (63, 3553420), (65, 3444084), (70, 3198078), (78, 2870070), (79, 2833740), (84, 2665065), (90, 2487394), (91, 2460060), (105, 2132052), (117, 1913380), (126, 1776710), (130, 1722042), (140, 1599039), (156, 1435035), (158, 1416870), (173, 1294020), (180, 1243697), (182, 1230030), (195, 1148028), (210, 1066026), (234, 956690), (237, 944580), (252, 888355), (260, 861021), (273, 820020), (315, 710684), (316, 708435), (346, 647010), (364, 615015), (390, 574014), (395, 566748), (420, 533013), (455, 492012), (468, 478345), (474, 472290), (519, 431340), (546, 410010), (553, 404820), (585, 382676), (630, 355342), (692, 323505), (711, 314860), (780, 287007), (790, 283374), (819, 273340), (865, 258804), (910, 246006), (948, 236145), (1027, 217980), (1038, 215670), (1092, 205005), (1106, 202410), (1170, 191338), (1185, 188916), (1211, 184860), (1260, 177671), (1365, 164004), (1422, 157430), (1557, 143780), (1580, 141687), (1638, 136670), (1659, 134940), (1730, 129402), (1820, 123003), (2054, 108990), (2076, 107835), (2212, 101205), (2249, 99540), (2340, 95669), (2370, 94458), (2422, 92430), (2595, 86268), (2730, 82002), (2765, 80964), (2844, 78715), (3081, 72660), (3114, 71890), (3276, 68335), (3318, 67470), (3460, 64701), (3555, 62972), (3633, 61620), (4095, 54668), (4108, 54495), (4498, 49770), (4740, 47229), (4844, 46215), (4977, 44980), (5135, 43596), (5190, 43134), (5460, 41001), (5530, 40482), (6055, 36972), (6162, 36330), (6228, 35945), (6636, 33735), (6747, 33180), (7110, 31486), (7189, 31140), (7266, 30810), (7785, 28756), (8190, 27334), (8295, 26988), (8996, 24885), (9243, 24220), (9954, 22490), (10270, 21798), (10380, 21567), (10899, 20540), (11060, 20241), (11245, 19908), (12110, 18486), (12324, 18165), (13494, 16590), (13667, 16380), (14220, 15743), (14378, 15570), (14532, 15405)]