304993800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 1096804800

約数和(自身を除く): 791811000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 53, 60, 69, 72, 75, 90, 92, 100, 106, 115, 120, 138, 139, 150, 159, 180, 184, 200, 207, 212, 225, 230, 265, 276, 278, 300, 318, 345, 360, 414, 417, 424, 450, 460, 477, 530, 552, 556, 575, 600, 636, 690, 695, 795, 828, 834, 900, 920, 954, 1035, 1060, 1112, 1150, 1219, 1251, 1272, 1325, 1380, 1390, 1590, 1656, 1668, 1725, 1800, 1908, 2070, 2085, 2120, 2300, 2385, 2438, 2502, 2650, 2760, 2780, 3180, 3197, 3336, 3450, 3475, 3657, 3816, 3975, 4140, 4170, 4600, 4770, 4876, 5004, 5175, 5300, 5560, 6095, 6255, 6360, 6394, 6900, 6950, 7314, 7367, 7950, 8280, 8340, 9540, 9591, 9752, 10008, 10350, 10425, 10600, 10971, 11925, 12190, 12510, 12788, 13800, 13900, 14628, 14734, 15900, 15985, 16680, 18285, 19080, 19182, 20700, 20850, 21942, 22101, 23850, 24380, 25020, 25576, 27800, 28773, 29256, 29468, 30475, 31275, 31800, 31970, 36570, 36835, 38364, 41400, 41700, 43884, 44202, 47700, 47955, 48760, 50040, 54855, 57546, 58936, 60950, 62550, 63940, 66303, 73140, 73670, 76728, 79925, 83400, 87768, 88404, 91425, 95400, 95910, 109710, 110505, 115092, 121900, 125100, 127880, 132606, 143865, 146280, 147340, 159850, 169441, 176808, 182850, 184175, 191820, 219420, 221010, 230184, 239775, 243800, 250200, 265212, 274275, 287730, 294680, 319700, 331515, 338882, 365700, 368350, 383640, 438840, 442020, 479550, 508323, 530424, 548550, 552525, 575460, 639400, 663030, 677764, 719325, 731400, 736700, 847205, 884040, 959100, 1016646, 1097100, 1105050, 1150920, 1326060, 1355528, 1438650, 1473400, 1524969, 1657575, 1694410, 1918200, 2033292, 2194200, 2210100, 2541615, 2652120, 2877300, 3049938, 3315150, 3388820, 4066584, 4236025, 4420200, 5083230, 5754600, 6099876, 6630300, 6777640, 7624845, 8472050, 10166460, 12199752, 12708075, 13260600, 15249690, 16944100, 20332920, 25416150, 30499380, 33888200, 38124225, 50832300, 60998760, 76248450, 101664600, 152496900, 304993800]

約数ペア:

[(1, 304993800), (2, 152496900), (3, 101664600), (4, 76248450), (5, 60998760), (6, 50832300), (8, 38124225), (9, 33888200), (10, 30499380), (12, 25416150), (15, 20332920), (18, 16944100), (20, 15249690), (23, 13260600), (24, 12708075), (25, 12199752), (30, 10166460), (36, 8472050), (40, 7624845), (45, 6777640), (46, 6630300), (50, 6099876), (53, 5754600), (60, 5083230), (69, 4420200), (72, 4236025), (75, 4066584), (90, 3388820), (92, 3315150), (100, 3049938), (106, 2877300), (115, 2652120), (120, 2541615), (138, 2210100), (139, 2194200), (150, 2033292), (159, 1918200), (180, 1694410), (184, 1657575), (200, 1524969), (207, 1473400), (212, 1438650), (225, 1355528), (230, 1326060), (265, 1150920), (276, 1105050), (278, 1097100), (300, 1016646), (318, 959100), (345, 884040), (360, 847205), (414, 736700), (417, 731400), (424, 719325), (450, 677764), (460, 663030), (477, 639400), (530, 575460), (552, 552525), (556, 548550), (575, 530424), (600, 508323), (636, 479550), (690, 442020), (695, 438840), (795, 383640), (828, 368350), (834, 365700), (900, 338882), (920, 331515), (954, 319700), (1035, 294680), (1060, 287730), (1112, 274275), (1150, 265212), (1219, 250200), (1251, 243800), (1272, 239775), (1325, 230184), (1380, 221010), (1390, 219420), (1590, 191820), (1656, 184175), (1668, 182850), (1725, 176808), (1800, 169441), (1908, 159850), (2070, 147340), (2085, 146280), (2120, 143865), (2300, 132606), (2385, 127880), (2438, 125100), (2502, 121900), (2650, 115092), (2760, 110505), (2780, 109710), (3180, 95910), (3197, 95400), (3336, 91425), (3450, 88404), (3475, 87768), (3657, 83400), (3816, 79925), (3975, 76728), (4140, 73670), (4170, 73140), (4600, 66303), (4770, 63940), (4876, 62550), (5004, 60950), (5175, 58936), (5300, 57546), (5560, 54855), (6095, 50040), (6255, 48760), (6360, 47955), (6394, 47700), (6900, 44202), (6950, 43884), (7314, 41700), (7367, 41400), (7950, 38364), (8280, 36835), (8340, 36570), (9540, 31970), (9591, 31800), (9752, 31275), (10008, 30475), (10350, 29468), (10425, 29256), (10600, 28773), (10971, 27800), (11925, 25576), (12190, 25020), (12510, 24380), (12788, 23850), (13800, 22101), (13900, 21942), (14628, 20850), (14734, 20700), (15900, 19182), (15985, 19080), (16680, 18285)]