308433720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21599}}^1$

素因数の和:21637

約数の個数: 128

約数和(自身を含む): 1119744000

約数和(自身を除く): 811310280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 21599, 43198, 64797, 86396, 107995, 129594, 151193, 172792, 215990, 259188, 302386, 323985, 367183, 431980, 453579, 518376, 604772, 647970, 734366, 755965, 863960, 907158, 1101549, 1209544, 1295940, 1468732, 1511930, 1814316, 1835915, 2203098, 2267895, 2570281, 2591880, 2937464, 3023860, 3628632, 3671830, 4406196, 4535790, 5140562, 5507745, 6047720, 7343660, 7710843, 8812392, 9071580, 10281124, 11015490, 12851405, 14687320, 15421686, 18143160, 20562248, 22030980, 25702810, 30843372, 38554215, 44061960, 51405620, 61686744, 77108430, 102811240, 154216860, 308433720]

約数ペア:

[(1, 308433720), (2, 154216860), (3, 102811240), (4, 77108430), (5, 61686744), (6, 51405620), (7, 44061960), (8, 38554215), (10, 30843372), (12, 25702810), (14, 22030980), (15, 20562248), (17, 18143160), (20, 15421686), (21, 14687320), (24, 12851405), (28, 11015490), (30, 10281124), (34, 9071580), (35, 8812392), (40, 7710843), (42, 7343660), (51, 6047720), (56, 5507745), (60, 5140562), (68, 4535790), (70, 4406196), (84, 3671830), (85, 3628632), (102, 3023860), (105, 2937464), (119, 2591880), (120, 2570281), (136, 2267895), (140, 2203098), (168, 1835915), (170, 1814316), (204, 1511930), (210, 1468732), (238, 1295940), (255, 1209544), (280, 1101549), (340, 907158), (357, 863960), (408, 755965), (420, 734366), (476, 647970), (510, 604772), (595, 518376), (680, 453579), (714, 431980), (840, 367183), (952, 323985), (1020, 302386), (1190, 259188), (1428, 215990), (1785, 172792), (2040, 151193), (2380, 129594), (2856, 107995), (3570, 86396), (4760, 64797), (7140, 43198), (14280, 21599)]