442285420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 1018886400

約数和(自身を除く): 576600980

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 83, 95, 148, 166, 185, 190, 332, 370, 379, 380, 415, 703, 740, 758, 830, 1406, 1516, 1577, 1660, 1895, 2812, 3071, 3154, 3515, 3790, 6142, 6308, 7030, 7201, 7580, 7885, 12284, 14023, 14060, 14402, 15355, 15770, 28046, 28804, 30710, 31457, 31540, 36005, 56092, 58349, 61420, 62914, 70115, 72010, 116698, 125828, 140230, 144020, 157285, 233396, 266437, 280460, 291745, 314570, 532874, 583490, 597683, 629140, 1065748, 1163909, 1166980, 1195366, 1332185, 2327818, 2390732, 2664370, 2988415, 4655636, 5328740, 5819545, 5976830, 11639090, 11953660, 22114271, 23278180, 44228542, 88457084, 110571355, 221142710, 442285420]

約数ペア:

[(1, 442285420), (2, 221142710), (4, 110571355), (5, 88457084), (10, 44228542), (19, 23278180), (20, 22114271), (37, 11953660), (38, 11639090), (74, 5976830), (76, 5819545), (83, 5328740), (95, 4655636), (148, 2988415), (166, 2664370), (185, 2390732), (190, 2327818), (332, 1332185), (370, 1195366), (379, 1166980), (380, 1163909), (415, 1065748), (703, 629140), (740, 597683), (758, 583490), (830, 532874), (1406, 314570), (1516, 291745), (1577, 280460), (1660, 266437), (1895, 233396), (2812, 157285), (3071, 144020), (3154, 140230), (3515, 125828), (3790, 116698), (6142, 72010), (6308, 70115), (7030, 62914), (7201, 61420), (7580, 58349), (7885, 56092), (12284, 36005), (14023, 31540), (14060, 31457), (14402, 30710), (15355, 28804), (15770, 28046)]