320492700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 324

約数和(自身を含む): 1155594440

約数和(自身を除く): 835101740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 109, 110, 121, 132, 135, 150, 162, 165, 180, 198, 218, 220, 225, 242, 243, 270, 275, 297, 300, 324, 327, 330, 363, 396, 405, 436, 450, 484, 486, 495, 540, 545, 550, 594, 605, 654, 660, 675, 726, 810, 825, 891, 900, 972, 981, 990, 1089, 1090, 1100, 1188, 1199, 1210, 1215, 1308, 1350, 1452, 1485, 1620, 1635, 1650, 1782, 1815, 1962, 1980, 2025, 2178, 2180, 2398, 2420, 2430, 2475, 2673, 2700, 2725, 2943, 2970, 3025, 3267, 3270, 3300, 3564, 3597, 3630, 3924, 4050, 4356, 4455, 4796, 4860, 4905, 4950, 5346, 5445, 5450, 5886, 5940, 5995, 6050, 6075, 6534, 6540, 7194, 7260, 7425, 8100, 8175, 8829, 8910, 9075, 9801, 9810, 9900, 10692, 10791, 10890, 10900, 11772, 11990, 12100, 12150, 13068, 13189, 13365, 14388, 14715, 14850, 16335, 16350, 17658, 17820, 17985, 18150, 19602, 19620, 21582, 21780, 22275, 23980, 24300, 24525, 26378, 26487, 26730, 27225, 29403, 29430, 29700, 29975, 32373, 32670, 32700, 35316, 35970, 36300, 39204, 39567, 43164, 44145, 44550, 49005, 49050, 52756, 52974, 53460, 53955, 54450, 58806, 58860, 59950, 64746, 65340, 65945, 66825, 71940, 73575, 79134, 81675, 88290, 89100, 89925, 97119, 98010, 98100, 105948, 107910, 108900, 117612, 118701, 119900, 129492, 131890, 132435, 133650, 147015, 147150, 158268, 161865, 163350, 176580, 179850, 194238, 196020, 197835, 215820, 220725, 237402, 245025, 263780, 264870, 267300, 269775, 291357, 294030, 294300, 323730, 326700, 329725, 356103, 359700, 388476, 395670, 441450, 474804, 485595, 490050, 529740, 539550, 582714, 588060, 593505, 647460, 659450, 662175, 712206, 735075, 791340, 809325, 882900, 971190, 980100, 989175, 1068309, 1079100, 1165428, 1187010, 1318900, 1324350, 1424412, 1456785, 1470150, 1618650, 1780515, 1942380, 1978350, 2136618, 2374020, 2427975, 2648700, 2913570, 2940300, 2967525, 3204927, 3237300, 3561030, 3956700, 4273236, 4855950, 5341545, 5827140, 5935050, 6409854, 7122060, 7283925, 8902575, 9711900, 10683090, 11870100, 12819708, 14567850, 16024635, 17805150, 21366180, 26707725, 29135700, 32049270, 35610300, 53415450, 64098540, 80123175, 106830900, 160246350, 320492700]

約数ペア:

[(1, 320492700), (2, 160246350), (3, 106830900), (4, 80123175), (5, 64098540), (6, 53415450), (9, 35610300), (10, 32049270), (11, 29135700), (12, 26707725), (15, 21366180), (18, 17805150), (20, 16024635), (22, 14567850), (25, 12819708), (27, 11870100), (30, 10683090), (33, 9711900), (36, 8902575), (44, 7283925), (45, 7122060), (50, 6409854), (54, 5935050), (55, 5827140), (60, 5341545), (66, 4855950), (75, 4273236), (81, 3956700), (90, 3561030), (99, 3237300), (100, 3204927), (108, 2967525), (109, 2940300), (110, 2913570), (121, 2648700), (132, 2427975), (135, 2374020), (150, 2136618), (162, 1978350), (165, 1942380), (180, 1780515), (198, 1618650), (218, 1470150), (220, 1456785), (225, 1424412), (242, 1324350), (243, 1318900), (270, 1187010), (275, 1165428), (297, 1079100), (300, 1068309), (324, 989175), (327, 980100), (330, 971190), (363, 882900), (396, 809325), (405, 791340), (436, 735075), (450, 712206), (484, 662175), (486, 659450), (495, 647460), (540, 593505), (545, 588060), (550, 582714), (594, 539550), (605, 529740), (654, 490050), (660, 485595), (675, 474804), (726, 441450), (810, 395670), (825, 388476), (891, 359700), (900, 356103), (972, 329725), (981, 326700), (990, 323730), (1089, 294300), (1090, 294030), (1100, 291357), (1188, 269775), (1199, 267300), (1210, 264870), (1215, 263780), (1308, 245025), (1350, 237402), (1452, 220725), (1485, 215820), (1620, 197835), (1635, 196020), (1650, 194238), (1782, 179850), (1815, 176580), (1962, 163350), (1980, 161865), (2025, 158268), (2178, 147150), (2180, 147015), (2398, 133650), (2420, 132435), (2430, 131890), (2475, 129492), (2673, 119900), (2700, 118701), (2725, 117612), (2943, 108900), (2970, 107910), (3025, 105948), (3267, 98100), (3270, 98010), (3300, 97119), (3564, 89925), (3597, 89100), (3630, 88290), (3924, 81675), (4050, 79134), (4356, 73575), (4455, 71940), (4796, 66825), (4860, 65945), (4905, 65340), (4950, 64746), (5346, 59950), (5445, 58860), (5450, 58806), (5886, 54450), (5940, 53955), (5995, 53460), (6050, 52974), (6075, 52756), (6534, 49050), (6540, 49005), (7194, 44550), (7260, 44145), (7425, 43164), (8100, 39567), (8175, 39204), (8829, 36300), (8910, 35970), (9075, 35316), (9801, 32700), (9810, 32670), (9900, 32373), (10692, 29975), (10791, 29700), (10890, 29430), (10900, 29403), (11772, 27225), (11990, 26730), (12100, 26487), (12150, 26378), (13068, 24525), (13189, 24300), (13365, 23980), (14388, 22275), (14715, 21780), (14850, 21582), (16335, 19620), (16350, 19602), (17658, 18150), (17820, 17985)]