154488810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1316

約数の個数: 128

約数和(自身を含む): 460800000

約数和(自身を除く): 306311190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 1085, 1178, 1249, 1302, 1330, 1767, 1995, 2170, 2498, 2945, 3255, 3534, 3747, 3990, 4123, 5890, 6245, 6510, 7494, 8246, 8743, 8835, 12369, 12490, 17486, 17670, 18735, 20615, 23731, 24738, 26229, 37470, 38719, 41230, 43715, 47462, 52458, 61845, 71193, 77438, 87430, 116157, 118655, 123690, 131145, 142386, 166117, 193595, 232314, 237310, 262290, 271033, 332234, 355965, 387190, 498351, 542066, 580785, 711930, 735661, 813099, 830585, 996702, 1161570, 1355165, 1471322, 1626198, 1661170, 2206983, 2491755, 2710330, 3678305, 4065495, 4413966, 4983510, 5149627, 7356610, 8130990, 10299254, 11034915, 15448881, 22069830, 25748135, 30897762, 51496270, 77244405, 154488810]

約数ペア:

[(1, 154488810), (2, 77244405), (3, 51496270), (5, 30897762), (6, 25748135), (7, 22069830), (10, 15448881), (14, 11034915), (15, 10299254), (19, 8130990), (21, 7356610), (30, 5149627), (31, 4983510), (35, 4413966), (38, 4065495), (42, 3678305), (57, 2710330), (62, 2491755), (70, 2206983), (93, 1661170), (95, 1626198), (105, 1471322), (114, 1355165), (133, 1161570), (155, 996702), (186, 830585), (190, 813099), (210, 735661), (217, 711930), (266, 580785), (285, 542066), (310, 498351), (399, 387190), (434, 355965), (465, 332234), (570, 271033), (589, 262290), (651, 237310), (665, 232314), (798, 193595), (930, 166117), (1085, 142386), (1178, 131145), (1249, 123690), (1302, 118655), (1330, 116157), (1767, 87430), (1995, 77438), (2170, 71193), (2498, 61845), (2945, 52458), (3255, 47462), (3534, 43715), (3747, 41230), (3990, 38719), (4123, 37470), (5890, 26229), (6245, 24738), (6510, 23731), (7494, 20615), (8246, 18735), (8743, 17670), (8835, 17486), (12369, 12490)]