381035700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 1243045440

約数和(自身を除く): 862009740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 67, 71, 75, 89, 90, 100, 134, 142, 150, 178, 180, 201, 213, 225, 267, 268, 284, 300, 335, 355, 356, 402, 426, 445, 450, 534, 603, 639, 670, 710, 801, 804, 852, 890, 900, 1005, 1065, 1068, 1206, 1278, 1335, 1340, 1420, 1602, 1675, 1775, 1780, 2010, 2130, 2225, 2412, 2556, 2670, 3015, 3195, 3204, 3350, 3550, 4005, 4020, 4260, 4450, 4757, 5025, 5325, 5340, 5963, 6030, 6319, 6390, 6675, 6700, 7100, 8010, 8900, 9514, 10050, 10650, 11926, 12060, 12638, 12780, 13350, 14271, 15075, 15975, 16020, 17889, 18957, 19028, 20025, 20100, 21300, 23785, 23852, 25276, 26700, 28542, 29815, 30150, 31595, 31950, 35778, 37914, 40050, 42813, 47570, 53667, 56871, 57084, 59630, 60300, 63190, 63900, 71355, 71556, 75828, 80100, 85626, 89445, 94785, 95140, 107334, 113742, 118925, 119260, 126380, 142710, 149075, 157975, 171252, 178890, 189570, 214065, 214668, 227484, 237850, 268335, 284355, 285420, 298150, 315950, 356775, 357780, 379140, 423373, 428130, 447225, 473925, 475700, 536670, 568710, 596300, 631900, 713550, 846746, 856260, 894450, 947850, 1070325, 1073340, 1137420, 1270119, 1341675, 1421775, 1427100, 1693492, 1788900, 1895700, 2116865, 2140650, 2540238, 2683350, 2843550, 3810357, 4233730, 4281300, 5080476, 5366700, 5687100, 6350595, 7620714, 8467460, 10584325, 12701190, 15241428, 19051785, 21168650, 25402380, 31752975, 38103570, 42337300, 63505950, 76207140, 95258925, 127011900, 190517850, 381035700]

約数ペア:

[(1, 381035700), (2, 190517850), (3, 127011900), (4, 95258925), (5, 76207140), (6, 63505950), (9, 42337300), (10, 38103570), (12, 31752975), (15, 25402380), (18, 21168650), (20, 19051785), (25, 15241428), (30, 12701190), (36, 10584325), (45, 8467460), (50, 7620714), (60, 6350595), (67, 5687100), (71, 5366700), (75, 5080476), (89, 4281300), (90, 4233730), (100, 3810357), (134, 2843550), (142, 2683350), (150, 2540238), (178, 2140650), (180, 2116865), (201, 1895700), (213, 1788900), (225, 1693492), (267, 1427100), (268, 1421775), (284, 1341675), (300, 1270119), (335, 1137420), (355, 1073340), (356, 1070325), (402, 947850), (426, 894450), (445, 856260), (450, 846746), (534, 713550), (603, 631900), (639, 596300), (670, 568710), (710, 536670), (801, 475700), (804, 473925), (852, 447225), (890, 428130), (900, 423373), (1005, 379140), (1065, 357780), (1068, 356775), (1206, 315950), (1278, 298150), (1335, 285420), (1340, 284355), (1420, 268335), (1602, 237850), (1675, 227484), (1775, 214668), (1780, 214065), (2010, 189570), (2130, 178890), (2225, 171252), (2412, 157975), (2556, 149075), (2670, 142710), (3015, 126380), (3195, 119260), (3204, 118925), (3350, 113742), (3550, 107334), (4005, 95140), (4020, 94785), (4260, 89445), (4450, 85626), (4757, 80100), (5025, 75828), (5325, 71556), (5340, 71355), (5963, 63900), (6030, 63190), (6319, 60300), (6390, 59630), (6675, 57084), (6700, 56871), (7100, 53667), (8010, 47570), (8900, 42813), (9514, 40050), (10050, 37914), (10650, 35778), (11926, 31950), (12060, 31595), (12638, 30150), (12780, 29815), (13350, 28542), (14271, 26700), (15075, 25276), (15975, 23852), (16020, 23785), (17889, 21300), (18957, 20100), (19028, 20025)]