298487280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 320

約数和(自身を含む): 1159925760

約数和(自身を除く): 861438480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 158, 168, 173, 182, 195, 208, 210, 237, 240, 260, 273, 280, 312, 316, 336, 346, 364, 390, 395, 420, 455, 474, 519, 520, 546, 553, 560, 624, 632, 692, 728, 780, 790, 840, 865, 910, 948, 1027, 1038, 1040, 1092, 1106, 1185, 1211, 1264, 1365, 1384, 1456, 1560, 1580, 1659, 1680, 1730, 1820, 1896, 2054, 2076, 2184, 2212, 2249, 2370, 2422, 2595, 2730, 2765, 2768, 3081, 3120, 3160, 3318, 3460, 3633, 3640, 3792, 4108, 4152, 4368, 4424, 4498, 4740, 4844, 5135, 5190, 5460, 5530, 6055, 6162, 6320, 6636, 6747, 6920, 7189, 7266, 7280, 8216, 8295, 8304, 8848, 8996, 9480, 9688, 10270, 10380, 10920, 11060, 11245, 12110, 12324, 13272, 13494, 13667, 13840, 14378, 14532, 15405, 15743, 16432, 16590, 17992, 18165, 18960, 19376, 20540, 20760, 21567, 21840, 22120, 22490, 24220, 24648, 26544, 26988, 27334, 28756, 29064, 30810, 31486, 33180, 33735, 35945, 35984, 36330, 41001, 41080, 41520, 43134, 44240, 44980, 47229, 48440, 49296, 53976, 54668, 57512, 58128, 61620, 62972, 66360, 67470, 68335, 71890, 72660, 78715, 82002, 82160, 86268, 89960, 94458, 95669, 96880, 107835, 107952, 109336, 115024, 123240, 125944, 132720, 134940, 136670, 143780, 145320, 157430, 164004, 172536, 177671, 179920, 188916, 191338, 205005, 215670, 218672, 236145, 246480, 251888, 269880, 273340, 287007, 287560, 290640, 314860, 328008, 345072, 355342, 377832, 382676, 410010, 431340, 472290, 478345, 533013, 539760, 546680, 574014, 575120, 629720, 656016, 710684, 755664, 765352, 820020, 862680, 888355, 944580, 956690, 1066026, 1093360, 1148028, 1243697, 1259440, 1421368, 1435035, 1530704, 1640040, 1725360, 1776710, 1889160, 1913380, 2132052, 2296056, 2487394, 2665065, 2842736, 2870070, 3280080, 3553420, 3731091, 3778320, 3826760, 4264104, 4592112, 4974788, 5330130, 5740140, 6218485, 7106840, 7462182, 7653520, 8528208, 9949576, 10660260, 11480280, 12436970, 14213680, 14924364, 18655455, 19899152, 21320520, 22960560, 24873940, 29848728, 37310910, 42641040, 49747880, 59697456, 74621820, 99495760, 149243640, 298487280]

約数ペア:

[(1, 298487280), (2, 149243640), (3, 99495760), (4, 74621820), (5, 59697456), (6, 49747880), (7, 42641040), (8, 37310910), (10, 29848728), (12, 24873940), (13, 22960560), (14, 21320520), (15, 19899152), (16, 18655455), (20, 14924364), (21, 14213680), (24, 12436970), (26, 11480280), (28, 10660260), (30, 9949576), (35, 8528208), (39, 7653520), (40, 7462182), (42, 7106840), (48, 6218485), (52, 5740140), (56, 5330130), (60, 4974788), (65, 4592112), (70, 4264104), (78, 3826760), (79, 3778320), (80, 3731091), (84, 3553420), (91, 3280080), (104, 2870070), (105, 2842736), (112, 2665065), (120, 2487394), (130, 2296056), (140, 2132052), (156, 1913380), (158, 1889160), (168, 1776710), (173, 1725360), (182, 1640040), (195, 1530704), (208, 1435035), (210, 1421368), (237, 1259440), (240, 1243697), (260, 1148028), (273, 1093360), (280, 1066026), (312, 956690), (316, 944580), (336, 888355), (346, 862680), (364, 820020), (390, 765352), (395, 755664), (420, 710684), (455, 656016), (474, 629720), (519, 575120), (520, 574014), (546, 546680), (553, 539760), (560, 533013), (624, 478345), (632, 472290), (692, 431340), (728, 410010), (780, 382676), (790, 377832), (840, 355342), (865, 345072), (910, 328008), (948, 314860), (1027, 290640), (1038, 287560), (1040, 287007), (1092, 273340), (1106, 269880), (1185, 251888), (1211, 246480), (1264, 236145), (1365, 218672), (1384, 215670), (1456, 205005), (1560, 191338), (1580, 188916), (1659, 179920), (1680, 177671), (1730, 172536), (1820, 164004), (1896, 157430), (2054, 145320), (2076, 143780), (2184, 136670), (2212, 134940), (2249, 132720), (2370, 125944), (2422, 123240), (2595, 115024), (2730, 109336), (2765, 107952), (2768, 107835), (3081, 96880), (3120, 95669), (3160, 94458), (3318, 89960), (3460, 86268), (3633, 82160), (3640, 82002), (3792, 78715), (4108, 72660), (4152, 71890), (4368, 68335), (4424, 67470), (4498, 66360), (4740, 62972), (4844, 61620), (5135, 58128), (5190, 57512), (5460, 54668), (5530, 53976), (6055, 49296), (6162, 48440), (6320, 47229), (6636, 44980), (6747, 44240), (6920, 43134), (7189, 41520), (7266, 41080), (7280, 41001), (8216, 36330), (8295, 35984), (8304, 35945), (8848, 33735), (8996, 33180), (9480, 31486), (9688, 30810), (10270, 29064), (10380, 28756), (10920, 27334), (11060, 26988), (11245, 26544), (12110, 24648), (12324, 24220), (13272, 22490), (13494, 22120), (13667, 21840), (13840, 21567), (14378, 20760), (14532, 20540), (15405, 19376), (15743, 18960), (16432, 18165), (16590, 17992)]