127238040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 432028080

約数和(自身を除く): 304790040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 173, 180, 216, 227, 270, 324, 346, 360, 405, 454, 519, 540, 648, 681, 692, 810, 865, 908, 1038, 1080, 1135, 1362, 1384, 1557, 1620, 1730, 1816, 2043, 2076, 2270, 2595, 2724, 3114, 3240, 3405, 3460, 4086, 4152, 4540, 4671, 5190, 5448, 6129, 6228, 6810, 6920, 7785, 8172, 9080, 9342, 10215, 10380, 12258, 12456, 13620, 14013, 15570, 16344, 18387, 18684, 20430, 20760, 23355, 24516, 27240, 28026, 30645, 31140, 36774, 37368, 39271, 40860, 46710, 49032, 56052, 61290, 62280, 70065, 73548, 78542, 81720, 91935, 93420, 112104, 117813, 122580, 140130, 147096, 157084, 183870, 186840, 196355, 235626, 245160, 280260, 314168, 353439, 367740, 392710, 471252, 560520, 589065, 706878, 735480, 785420, 942504, 1060317, 1178130, 1413756, 1570840, 1767195, 2120634, 2356260, 2827512, 3180951, 3534390, 4241268, 4712520, 5301585, 6361902, 7068780, 8482536, 10603170, 12723804, 14137560, 15904755, 21206340, 25447608, 31809510, 42412680, 63619020, 127238040]

約数ペア:

[(1, 127238040), (2, 63619020), (3, 42412680), (4, 31809510), (5, 25447608), (6, 21206340), (8, 15904755), (9, 14137560), (10, 12723804), (12, 10603170), (15, 8482536), (18, 7068780), (20, 6361902), (24, 5301585), (27, 4712520), (30, 4241268), (36, 3534390), (40, 3180951), (45, 2827512), (54, 2356260), (60, 2120634), (72, 1767195), (81, 1570840), (90, 1413756), (108, 1178130), (120, 1060317), (135, 942504), (162, 785420), (173, 735480), (180, 706878), (216, 589065), (227, 560520), (270, 471252), (324, 392710), (346, 367740), (360, 353439), (405, 314168), (454, 280260), (519, 245160), (540, 235626), (648, 196355), (681, 186840), (692, 183870), (810, 157084), (865, 147096), (908, 140130), (1038, 122580), (1080, 117813), (1135, 112104), (1362, 93420), (1384, 91935), (1557, 81720), (1620, 78542), (1730, 73548), (1816, 70065), (2043, 62280), (2076, 61290), (2270, 56052), (2595, 49032), (2724, 46710), (3114, 40860), (3240, 39271), (3405, 37368), (3460, 36774), (4086, 31140), (4152, 30645), (4540, 28026), (4671, 27240), (5190, 24516), (5448, 23355), (6129, 20760), (6228, 20430), (6810, 18684), (6920, 18387), (7785, 16344), (8172, 15570), (9080, 14013), (9342, 13620), (10215, 12456), (10380, 12258)]