1901765880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12791}}^1$

素因数の和:12874

約数の個数: 192

約数和(自身を含む): 7183987200

約数和(自身を除く): 5282221320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 118, 120, 126, 140, 168, 177, 180, 210, 236, 252, 280, 295, 315, 354, 360, 413, 420, 472, 504, 531, 590, 630, 708, 826, 840, 885, 1062, 1180, 1239, 1260, 1416, 1652, 1770, 2065, 2124, 2360, 2478, 2520, 2655, 3304, 3540, 3717, 4130, 4248, 4956, 5310, 6195, 7080, 7434, 8260, 9912, 10620, 12390, 12791, 14868, 16520, 18585, 21240, 24780, 25582, 29736, 37170, 38373, 49560, 51164, 63955, 74340, 76746, 89537, 102328, 115119, 127910, 148680, 153492, 179074, 191865, 230238, 255820, 268611, 306984, 358148, 383730, 447685, 460476, 511640, 537222, 575595, 716296, 754669, 767460, 805833, 895370, 920952, 1074444, 1151190, 1343055, 1509338, 1534920, 1611666, 1790740, 2148888, 2264007, 2302380, 2686110, 3018676, 3223332, 3581480, 3773345, 4029165, 4528014, 4604760, 5282683, 5372220, 6037352, 6446664, 6792021, 7546690, 8058330, 9056028, 10565366, 10744440, 11320035, 13584042, 15093380, 15848049, 16116660, 18112056, 21130732, 22640070, 26413415, 27168084, 30186760, 31696098, 32233320, 33960105, 42261464, 45280140, 47544147, 52826830, 54336168, 63392196, 67920210, 79240245, 90560280, 95088294, 105653660, 126784392, 135840420, 158480490, 190176588, 211307320, 237720735, 271680840, 316960980, 380353176, 475441470, 633921960, 950882940, 1901765880]

約数ペア:

[(1, 1901765880), (2, 950882940), (3, 633921960), (4, 475441470), (5, 380353176), (6, 316960980), (7, 271680840), (8, 237720735), (9, 211307320), (10, 190176588), (12, 158480490), (14, 135840420), (15, 126784392), (18, 105653660), (20, 95088294), (21, 90560280), (24, 79240245), (28, 67920210), (30, 63392196), (35, 54336168), (36, 52826830), (40, 47544147), (42, 45280140), (45, 42261464), (56, 33960105), (59, 32233320), (60, 31696098), (63, 30186760), (70, 27168084), (72, 26413415), (84, 22640070), (90, 21130732), (105, 18112056), (118, 16116660), (120, 15848049), (126, 15093380), (140, 13584042), (168, 11320035), (177, 10744440), (180, 10565366), (210, 9056028), (236, 8058330), (252, 7546690), (280, 6792021), (295, 6446664), (315, 6037352), (354, 5372220), (360, 5282683), (413, 4604760), (420, 4528014), (472, 4029165), (504, 3773345), (531, 3581480), (590, 3223332), (630, 3018676), (708, 2686110), (826, 2302380), (840, 2264007), (885, 2148888), (1062, 1790740), (1180, 1611666), (1239, 1534920), (1260, 1509338), (1416, 1343055), (1652, 1151190), (1770, 1074444), (2065, 920952), (2124, 895370), (2360, 805833), (2478, 767460), (2520, 754669), (2655, 716296), (3304, 575595), (3540, 537222), (3717, 511640), (4130, 460476), (4248, 447685), (4956, 383730), (5310, 358148), (6195, 306984), (7080, 268611), (7434, 255820), (8260, 230238), (9912, 191865), (10620, 179074), (12390, 153492), (12791, 148680), (14868, 127910), (16520, 115119), (18585, 102328), (21240, 89537), (24780, 76746), (25582, 74340), (29736, 63955), (37170, 51164), (38373, 49560)]