144655020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 456412320

約数和(自身を除く): 311757300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 59, 60, 90, 106, 118, 159, 177, 180, 212, 236, 257, 265, 295, 318, 354, 477, 514, 530, 531, 590, 636, 708, 771, 795, 885, 954, 1028, 1060, 1062, 1180, 1285, 1542, 1590, 1770, 1908, 2124, 2313, 2385, 2570, 2655, 3084, 3127, 3180, 3540, 3855, 4626, 4770, 5140, 5310, 6254, 7710, 9252, 9381, 9540, 10620, 11565, 12508, 13621, 15163, 15420, 15635, 18762, 23130, 27242, 28143, 30326, 31270, 37524, 40863, 45489, 46260, 46905, 54484, 56286, 60652, 62540, 68105, 75815, 81726, 90978, 93810, 112572, 122589, 136210, 136467, 140715, 151630, 163452, 181956, 187620, 204315, 227445, 245178, 272420, 272934, 281430, 303260, 408630, 454890, 490356, 545868, 562860, 612945, 682335, 803639, 817260, 909780, 1225890, 1364670, 1607278, 2410917, 2451780, 2729340, 3214556, 4018195, 4821834, 7232751, 8036390, 9643668, 12054585, 14465502, 16072780, 24109170, 28931004, 36163755, 48218340, 72327510, 144655020]

約数ペア:

[(1, 144655020), (2, 72327510), (3, 48218340), (4, 36163755), (5, 28931004), (6, 24109170), (9, 16072780), (10, 14465502), (12, 12054585), (15, 9643668), (18, 8036390), (20, 7232751), (30, 4821834), (36, 4018195), (45, 3214556), (53, 2729340), (59, 2451780), (60, 2410917), (90, 1607278), (106, 1364670), (118, 1225890), (159, 909780), (177, 817260), (180, 803639), (212, 682335), (236, 612945), (257, 562860), (265, 545868), (295, 490356), (318, 454890), (354, 408630), (477, 303260), (514, 281430), (530, 272934), (531, 272420), (590, 245178), (636, 227445), (708, 204315), (771, 187620), (795, 181956), (885, 163452), (954, 151630), (1028, 140715), (1060, 136467), (1062, 136210), (1180, 122589), (1285, 112572), (1542, 93810), (1590, 90978), (1770, 81726), (1908, 75815), (2124, 68105), (2313, 62540), (2385, 60652), (2570, 56286), (2655, 54484), (3084, 46905), (3127, 46260), (3180, 45489), (3540, 40863), (3855, 37524), (4626, 31270), (4770, 30326), (5140, 28143), (5310, 27242), (6254, 23130), (7710, 18762), (9252, 15635), (9381, 15420), (9540, 15163), (10620, 13621), (11565, 12508)]