145218060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 478208640

約数和(自身を除く): 332990580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 260, 271, 390, 458, 468, 542, 585, 687, 780, 813, 916, 1084, 1145, 1170, 1355, 1374, 1626, 2061, 2290, 2340, 2439, 2710, 2748, 2977, 3252, 3435, 3523, 4065, 4122, 4580, 4878, 5420, 5954, 6870, 7046, 8130, 8244, 8931, 9756, 10305, 10569, 11908, 12195, 13740, 14092, 14885, 16260, 17615, 17862, 20610, 21138, 24390, 26793, 29770, 31707, 35230, 35724, 41220, 42276, 44655, 48780, 52845, 53586, 59540, 62059, 63414, 70460, 89310, 105690, 107172, 124118, 126828, 133965, 158535, 178620, 186177, 211380, 248236, 267930, 310295, 317070, 372354, 535860, 558531, 620590, 634140, 744708, 806767, 930885, 1117062, 1241180, 1613534, 1861770, 2234124, 2420301, 2792655, 3227068, 3723540, 4033835, 4840602, 5585310, 7260903, 8067670, 9681204, 11170620, 12101505, 14521806, 16135340, 24203010, 29043612, 36304515, 48406020, 72609030, 145218060]

約数ペア:

[(1, 145218060), (2, 72609030), (3, 48406020), (4, 36304515), (5, 29043612), (6, 24203010), (9, 16135340), (10, 14521806), (12, 12101505), (13, 11170620), (15, 9681204), (18, 8067670), (20, 7260903), (26, 5585310), (30, 4840602), (36, 4033835), (39, 3723540), (45, 3227068), (52, 2792655), (60, 2420301), (65, 2234124), (78, 1861770), (90, 1613534), (117, 1241180), (130, 1117062), (156, 930885), (180, 806767), (195, 744708), (229, 634140), (234, 620590), (260, 558531), (271, 535860), (390, 372354), (458, 317070), (468, 310295), (542, 267930), (585, 248236), (687, 211380), (780, 186177), (813, 178620), (916, 158535), (1084, 133965), (1145, 126828), (1170, 124118), (1355, 107172), (1374, 105690), (1626, 89310), (2061, 70460), (2290, 63414), (2340, 62059), (2439, 59540), (2710, 53586), (2748, 52845), (2977, 48780), (3252, 44655), (3435, 42276), (3523, 41220), (4065, 35724), (4122, 35230), (4580, 31707), (4878, 29770), (5420, 26793), (5954, 24390), (6870, 21138), (7046, 20610), (8130, 17862), (8244, 17615), (8931, 16260), (9756, 14885), (10305, 14092), (10569, 13740), (11908, 12195)]