378618900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 216

約数和(自身を含む): 1272689376

約数和(自身を除く): 894070476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 289, 300, 330, 340, 374, 397, 425, 510, 550, 561, 578, 660, 748, 794, 825, 850, 867, 935, 1020, 1100, 1122, 1156, 1191, 1275, 1445, 1588, 1650, 1700, 1734, 1870, 1985, 2244, 2382, 2550, 2805, 2890, 3179, 3300, 3468, 3740, 3970, 4335, 4367, 4675, 4764, 5100, 5610, 5780, 5955, 6358, 6749, 7225, 7940, 8670, 8734, 9350, 9537, 9925, 11220, 11910, 12716, 13101, 13498, 14025, 14450, 15895, 17340, 17468, 18700, 19074, 19850, 20247, 21675, 21835, 23820, 26202, 26996, 28050, 28900, 29775, 31790, 33745, 38148, 39700, 40494, 43350, 43670, 47685, 52404, 56100, 59550, 63580, 65505, 67490, 74239, 79475, 80988, 86700, 87340, 95370, 101235, 109175, 114733, 119100, 131010, 134980, 148478, 158950, 168725, 190740, 202470, 218350, 222717, 229466, 238425, 262020, 296956, 317900, 327525, 337450, 344199, 371195, 404940, 436700, 445434, 458932, 476850, 506175, 573665, 655050, 674900, 688398, 742390, 890868, 953700, 1012350, 1113585, 1147330, 1262063, 1310100, 1376796, 1484780, 1720995, 1855975, 2024700, 2227170, 2294660, 2524126, 2868325, 3441990, 3711950, 3786189, 4454340, 5048252, 5567925, 5736650, 6310315, 6883980, 7423900, 7572378, 8604975, 11135850, 11473300, 12620630, 15144756, 17209950, 18930945, 22271700, 25241260, 31551575, 34419900, 37861890, 63103150, 75723780, 94654725, 126206300, 189309450, 378618900]

約数ペア:

[(1, 378618900), (2, 189309450), (3, 126206300), (4, 94654725), (5, 75723780), (6, 63103150), (10, 37861890), (11, 34419900), (12, 31551575), (15, 25241260), (17, 22271700), (20, 18930945), (22, 17209950), (25, 15144756), (30, 12620630), (33, 11473300), (34, 11135850), (44, 8604975), (50, 7572378), (51, 7423900), (55, 6883980), (60, 6310315), (66, 5736650), (68, 5567925), (75, 5048252), (85, 4454340), (100, 3786189), (102, 3711950), (110, 3441990), (132, 2868325), (150, 2524126), (165, 2294660), (170, 2227170), (187, 2024700), (204, 1855975), (220, 1720995), (255, 1484780), (275, 1376796), (289, 1310100), (300, 1262063), (330, 1147330), (340, 1113585), (374, 1012350), (397, 953700), (425, 890868), (510, 742390), (550, 688398), (561, 674900), (578, 655050), (660, 573665), (748, 506175), (794, 476850), (825, 458932), (850, 445434), (867, 436700), (935, 404940), (1020, 371195), (1100, 344199), (1122, 337450), (1156, 327525), (1191, 317900), (1275, 296956), (1445, 262020), (1588, 238425), (1650, 229466), (1700, 222717), (1734, 218350), (1870, 202470), (1985, 190740), (2244, 168725), (2382, 158950), (2550, 148478), (2805, 134980), (2890, 131010), (3179, 119100), (3300, 114733), (3468, 109175), (3740, 101235), (3970, 95370), (4335, 87340), (4367, 86700), (4675, 80988), (4764, 79475), (5100, 74239), (5610, 67490), (5780, 65505), (5955, 63580), (6358, 59550), (6749, 56100), (7225, 52404), (7940, 47685), (8670, 43670), (8734, 43350), (9350, 40494), (9537, 39700), (9925, 38148), (11220, 33745), (11910, 31790), (12716, 29775), (13101, 28900), (13498, 28050), (14025, 26996), (14450, 26202), (15895, 23820), (17340, 21835), (17468, 21675), (18700, 20247), (19074, 19850)]