29528320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 79470720

約数和(自身を除く): 49942400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 59, 64, 68, 80, 85, 92, 115, 118, 128, 136, 160, 170, 184, 230, 236, 256, 272, 295, 320, 340, 368, 391, 460, 472, 544, 590, 640, 680, 736, 782, 920, 944, 1003, 1088, 1180, 1280, 1357, 1360, 1472, 1564, 1840, 1888, 1955, 2006, 2176, 2360, 2714, 2720, 2944, 3128, 3680, 3776, 3910, 4012, 4352, 4720, 5015, 5428, 5440, 5888, 6256, 6785, 7360, 7552, 7820, 8024, 9440, 10030, 10856, 10880, 12512, 13570, 14720, 15104, 15640, 16048, 18880, 20060, 21712, 21760, 23069, 25024, 27140, 29440, 31280, 32096, 37760, 40120, 43424, 46138, 50048, 54280, 62560, 64192, 75520, 80240, 86848, 92276, 100096, 108560, 115345, 125120, 128384, 160480, 173696, 184552, 217120, 230690, 250240, 256768, 320960, 347392, 369104, 434240, 461380, 500480, 641920, 738208, 868480, 922760, 1283840, 1476416, 1736960, 1845520, 2952832, 3691040, 5905664, 7382080, 14764160, 29528320]

約数ペア:

[(1, 29528320), (2, 14764160), (4, 7382080), (5, 5905664), (8, 3691040), (10, 2952832), (16, 1845520), (17, 1736960), (20, 1476416), (23, 1283840), (32, 922760), (34, 868480), (40, 738208), (46, 641920), (59, 500480), (64, 461380), (68, 434240), (80, 369104), (85, 347392), (92, 320960), (115, 256768), (118, 250240), (128, 230690), (136, 217120), (160, 184552), (170, 173696), (184, 160480), (230, 128384), (236, 125120), (256, 115345), (272, 108560), (295, 100096), (320, 92276), (340, 86848), (368, 80240), (391, 75520), (460, 64192), (472, 62560), (544, 54280), (590, 50048), (640, 46138), (680, 43424), (736, 40120), (782, 37760), (920, 32096), (944, 31280), (1003, 29440), (1088, 27140), (1180, 25024), (1280, 23069), (1357, 21760), (1360, 21712), (1472, 20060), (1564, 18880), (1840, 16048), (1888, 15640), (1955, 15104), (2006, 14720), (2176, 13570), (2360, 12512), (2714, 10880), (2720, 10856), (2944, 10030), (3128, 9440), (3680, 8024), (3776, 7820), (3910, 7552), (4012, 7360), (4352, 6785), (4720, 6256), (5015, 5888), (5428, 5440)]