391318200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2431

約数の個数: 288

約数和(自身を含む): 1618125600

約数和(自身を除く): 1226807400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 900, 910, 936, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1400, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2389, 2520, 2600, 2730, 2925, 3150, 3276, 3640, 3900, 4095, 4200, 4550, 4680, 4778, 5460, 5850, 6300, 6552, 6825, 7167, 7800, 8190, 9100, 9556, 10920, 11700, 11945, 12600, 13650, 14334, 16380, 16723, 18200, 19112, 20475, 21501, 23400, 23890, 27300, 28668, 31057, 32760, 33446, 35835, 40950, 43002, 47780, 50169, 54600, 57336, 59725, 62114, 66892, 71670, 81900, 83615, 86004, 93171, 95560, 100338, 107505, 119450, 124228, 133784, 143340, 150507, 155285, 163800, 167230, 172008, 179175, 186342, 200676, 215010, 217399, 238900, 248456, 250845, 279513, 286680, 301014, 310570, 334460, 358350, 372684, 401352, 418075, 430020, 434798, 465855, 477800, 501690, 537525, 559026, 602028, 621140, 652197, 668920, 716700, 745368, 752535, 776425, 836150, 860040, 869596, 931710, 1003380, 1075050, 1086995, 1118052, 1204056, 1242280, 1254225, 1304394, 1397565, 1433400, 1505070, 1552850, 1672300, 1739192, 1863420, 1956591, 2006760, 2150100, 2173990, 2236104, 2329275, 2508450, 2608788, 2795130, 3010140, 3105700, 3260985, 3344600, 3726840, 3762675, 3913182, 4300200, 4347980, 4658550, 5016900, 5217576, 5434975, 5590260, 6020280, 6211400, 6521970, 6987825, 7525350, 7826364, 8695960, 9317100, 9782955, 10033800, 10869950, 11180520, 13043940, 13975650, 15050700, 15652728, 16304925, 18634200, 19565910, 21739900, 26087880, 27951300, 30101400, 32609850, 39131820, 43479800, 48914775, 55902600, 65219700, 78263640, 97829550, 130439400, 195659100, 391318200]

約数ペア:

[(1, 391318200), (2, 195659100), (3, 130439400), (4, 97829550), (5, 78263640), (6, 65219700), (7, 55902600), (8, 48914775), (9, 43479800), (10, 39131820), (12, 32609850), (13, 30101400), (14, 27951300), (15, 26087880), (18, 21739900), (20, 19565910), (21, 18634200), (24, 16304925), (25, 15652728), (26, 15050700), (28, 13975650), (30, 13043940), (35, 11180520), (36, 10869950), (39, 10033800), (40, 9782955), (42, 9317100), (45, 8695960), (50, 7826364), (52, 7525350), (56, 6987825), (60, 6521970), (63, 6211400), (65, 6020280), (70, 5590260), (72, 5434975), (75, 5217576), (78, 5016900), (84, 4658550), (90, 4347980), (91, 4300200), (100, 3913182), (104, 3762675), (105, 3726840), (117, 3344600), (120, 3260985), (126, 3105700), (130, 3010140), (140, 2795130), (150, 2608788), (156, 2508450), (168, 2329275), (175, 2236104), (180, 2173990), (182, 2150100), (195, 2006760), (200, 1956591), (210, 1863420), (225, 1739192), (234, 1672300), (252, 1552850), (260, 1505070), (273, 1433400), (280, 1397565), (300, 1304394), (312, 1254225), (315, 1242280), (325, 1204056), (350, 1118052), (360, 1086995), (364, 1075050), (390, 1003380), (420, 931710), (450, 869596), (455, 860040), (468, 836150), (504, 776425), (520, 752535), (525, 745368), (546, 716700), (585, 668920), (600, 652197), (630, 621140), (650, 602028), (700, 559026), (728, 537525), (780, 501690), (819, 477800), (840, 465855), (900, 434798), (910, 430020), (936, 418075), (975, 401352), (1050, 372684), (1092, 358350), (1170, 334460), (1260, 310570), (1300, 301014), (1365, 286680), (1400, 279513), (1560, 250845), (1575, 248456), (1638, 238900), (1800, 217399), (1820, 215010), (1950, 200676), (2100, 186342), (2184, 179175), (2275, 172008), (2340, 167230), (2389, 163800), (2520, 155285), (2600, 150507), (2730, 143340), (2925, 133784), (3150, 124228), (3276, 119450), (3640, 107505), (3900, 100338), (4095, 95560), (4200, 93171), (4550, 86004), (4680, 83615), (4778, 81900), (5460, 71670), (5850, 66892), (6300, 62114), (6552, 59725), (6825, 57336), (7167, 54600), (7800, 50169), (8190, 47780), (9100, 43002), (9556, 40950), (10920, 35835), (11700, 33446), (11945, 32760), (12600, 31057), (13650, 28668), (14334, 27300), (16380, 23890), (16723, 23400), (18200, 21501), (19112, 20475)]