223815900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9689}}^1$

素因数の和:9724

約数の個数: 144

約数和(自身を含む): 807448320

約数和(自身を除く): 583632420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 9689, 11550, 19378, 23100, 29067, 38756, 48445, 58134, 67823, 96890, 106579, 116268, 135646, 145335, 193780, 203469, 213158, 242225, 271292, 290670, 319737, 339115, 406938, 426316, 484450, 532895, 581340, 639474, 678230, 726675, 746053, 813876, 968900, 1017345, 1065790, 1278948, 1356460, 1453350, 1492106, 1598685, 1695575, 2034690, 2131580, 2238159, 2664475, 2906700, 2984212, 3197370, 3391150, 3730265, 4069380, 4476318, 5086725, 5328950, 6394740, 6782300, 7460530, 7993425, 8952636, 10173450, 10657900, 11190795, 14921060, 15986850, 18651325, 20346900, 22381590, 31973700, 37302650, 44763180, 55953975, 74605300, 111907950, 223815900]

約数ペア:

[(1, 223815900), (2, 111907950), (3, 74605300), (4, 55953975), (5, 44763180), (6, 37302650), (7, 31973700), (10, 22381590), (11, 20346900), (12, 18651325), (14, 15986850), (15, 14921060), (20, 11190795), (21, 10657900), (22, 10173450), (25, 8952636), (28, 7993425), (30, 7460530), (33, 6782300), (35, 6394740), (42, 5328950), (44, 5086725), (50, 4476318), (55, 4069380), (60, 3730265), (66, 3391150), (70, 3197370), (75, 2984212), (77, 2906700), (84, 2664475), (100, 2238159), (105, 2131580), (110, 2034690), (132, 1695575), (140, 1598685), (150, 1492106), (154, 1453350), (165, 1356460), (175, 1278948), (210, 1065790), (220, 1017345), (231, 968900), (275, 813876), (300, 746053), (308, 726675), (330, 678230), (350, 639474), (385, 581340), (420, 532895), (462, 484450), (525, 426316), (550, 406938), (660, 339115), (700, 319737), (770, 290670), (825, 271292), (924, 242225), (1050, 213158), (1100, 203469), (1155, 193780), (1540, 145335), (1650, 135646), (1925, 116268), (2100, 106579), (2310, 96890), (3300, 67823), (3850, 58134), (4620, 48445), (5775, 38756), (7700, 29067), (9689, 23100), (11550, 19378)]