154097580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 537384960

約数和(自身を除く): 383287380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 167, 169, 182, 195, 210, 260, 273, 334, 338, 364, 390, 420, 455, 501, 507, 546, 668, 676, 780, 835, 845, 910, 1002, 1014, 1092, 1169, 1183, 1365, 1670, 1690, 1820, 2004, 2028, 2171, 2197, 2338, 2366, 2505, 2535, 2730, 3340, 3380, 3507, 3549, 4342, 4394, 4676, 4732, 5010, 5070, 5460, 5845, 5915, 6513, 6591, 7014, 7098, 8684, 8788, 10020, 10140, 10855, 10985, 11690, 11830, 13026, 13182, 14028, 14196, 15197, 15379, 17535, 17745, 21710, 21970, 23380, 23660, 26052, 26364, 28223, 30394, 30758, 32565, 32955, 35070, 35490, 43420, 43940, 45591, 46137, 56446, 60788, 61516, 65130, 65910, 70140, 70980, 75985, 76895, 84669, 91182, 92274, 112892, 130260, 131820, 141115, 151970, 153790, 169338, 182364, 184548, 197561, 227955, 230685, 282230, 303940, 307580, 338676, 366899, 395122, 423345, 455910, 461370, 564460, 592683, 733798, 790244, 846690, 911820, 922740, 987805, 1100697, 1185366, 1467596, 1693380, 1834495, 1975610, 2201394, 2370732, 2568293, 2963415, 3668990, 3951220, 4402788, 5136586, 5503485, 5926830, 7337980, 7704879, 10273172, 11006970, 11853660, 12841465, 15409758, 22013940, 25682930, 30819516, 38524395, 51365860, 77048790, 154097580]

約数ペア:

[(1, 154097580), (2, 77048790), (3, 51365860), (4, 38524395), (5, 30819516), (6, 25682930), (7, 22013940), (10, 15409758), (12, 12841465), (13, 11853660), (14, 11006970), (15, 10273172), (20, 7704879), (21, 7337980), (26, 5926830), (28, 5503485), (30, 5136586), (35, 4402788), (39, 3951220), (42, 3668990), (52, 2963415), (60, 2568293), (65, 2370732), (70, 2201394), (78, 1975610), (84, 1834495), (91, 1693380), (105, 1467596), (130, 1185366), (140, 1100697), (156, 987805), (167, 922740), (169, 911820), (182, 846690), (195, 790244), (210, 733798), (260, 592683), (273, 564460), (334, 461370), (338, 455910), (364, 423345), (390, 395122), (420, 366899), (455, 338676), (501, 307580), (507, 303940), (546, 282230), (668, 230685), (676, 227955), (780, 197561), (835, 184548), (845, 182364), (910, 169338), (1002, 153790), (1014, 151970), (1092, 141115), (1169, 131820), (1183, 130260), (1365, 112892), (1670, 92274), (1690, 91182), (1820, 84669), (2004, 76895), (2028, 75985), (2171, 70980), (2197, 70140), (2338, 65910), (2366, 65130), (2505, 61516), (2535, 60788), (2730, 56446), (3340, 46137), (3380, 45591), (3507, 43940), (3549, 43420), (4342, 35490), (4394, 35070), (4676, 32955), (4732, 32565), (5010, 30758), (5070, 30394), (5460, 28223), (5845, 26364), (5915, 26052), (6513, 23660), (6591, 23380), (7014, 21970), (7098, 21710), (8684, 17745), (8788, 17535), (10020, 15379), (10140, 15197), (10855, 14196), (10985, 14028), (11690, 13182), (11830, 13026)]