76159980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 192

約数和(自身を含む): 269068800

約数和(自身を除く): 192908820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 571, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1142, 1170, 1235, 1404, 1482, 1710, 1713, 1755, 2052, 2223, 2284, 2340, 2470, 2565, 2855, 2964, 3420, 3426, 3510, 3705, 4446, 4940, 5130, 5139, 5710, 6669, 6852, 7020, 7410, 7423, 8565, 8892, 10260, 10278, 10849, 11115, 11420, 13338, 14820, 14846, 15417, 17130, 20556, 21698, 22230, 22269, 25695, 26676, 29692, 30834, 32547, 33345, 34260, 37115, 43396, 44460, 44538, 51390, 54245, 61668, 65094, 66690, 66807, 74230, 77085, 89076, 97641, 102780, 108490, 111345, 130188, 133380, 133614, 141037, 148460, 154170, 162735, 195282, 200421, 216980, 222690, 267228, 282074, 292923, 308340, 325470, 334035, 390564, 400842, 423111, 445380, 488205, 564148, 585846, 650940, 668070, 705185, 801684, 846222, 976410, 1002105, 1171692, 1269333, 1336140, 1410370, 1464615, 1692444, 1952820, 2004210, 2115555, 2538666, 2820740, 2929230, 3807999, 4008420, 4231110, 5077332, 5858460, 6346665, 7615998, 8462220, 12693330, 15231996, 19039995, 25386660, 38079990, 76159980]

約数ペア:

[(1, 76159980), (2, 38079990), (3, 25386660), (4, 19039995), (5, 15231996), (6, 12693330), (9, 8462220), (10, 7615998), (12, 6346665), (13, 5858460), (15, 5077332), (18, 4231110), (19, 4008420), (20, 3807999), (26, 2929230), (27, 2820740), (30, 2538666), (36, 2115555), (38, 2004210), (39, 1952820), (45, 1692444), (52, 1464615), (54, 1410370), (57, 1336140), (60, 1269333), (65, 1171692), (76, 1002105), (78, 976410), (90, 846222), (95, 801684), (108, 705185), (114, 668070), (117, 650940), (130, 585846), (135, 564148), (156, 488205), (171, 445380), (180, 423111), (190, 400842), (195, 390564), (228, 334035), (234, 325470), (247, 308340), (260, 292923), (270, 282074), (285, 267228), (342, 222690), (351, 216980), (380, 200421), (390, 195282), (468, 162735), (494, 154170), (513, 148460), (540, 141037), (570, 133614), (571, 133380), (585, 130188), (684, 111345), (702, 108490), (741, 102780), (780, 97641), (855, 89076), (988, 77085), (1026, 74230), (1140, 66807), (1142, 66690), (1170, 65094), (1235, 61668), (1404, 54245), (1482, 51390), (1710, 44538), (1713, 44460), (1755, 43396), (2052, 37115), (2223, 34260), (2284, 33345), (2340, 32547), (2470, 30834), (2565, 29692), (2855, 26676), (2964, 25695), (3420, 22269), (3426, 22230), (3510, 21698), (3705, 20556), (4446, 17130), (4940, 15417), (5130, 14846), (5139, 14820), (5710, 13338), (6669, 11420), (6852, 11115), (7020, 10849), (7410, 10278), (7423, 10260), (8565, 8892)]