195140640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21397}}^1$

素因数の和:21434

約数の個数: 96

約数和(自身を含む): 647075520

約数和(自身を除く): 451934880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 21397, 42794, 64191, 85588, 106985, 128382, 171176, 213970, 256764, 320955, 342352, 406543, 427940, 513528, 641910, 684704, 813086, 855880, 1027056, 1219629, 1283820, 1626172, 1711760, 2032715, 2054112, 2439258, 2567640, 3252344, 3423520, 4065430, 4878516, 5135280, 6098145, 6504688, 8130860, 9757032, 10270560, 12196290, 13009376, 16261720, 19514064, 24392580, 32523440, 39028128, 48785160, 65046880, 97570320, 195140640]

約数ペア:

[(1, 195140640), (2, 97570320), (3, 65046880), (4, 48785160), (5, 39028128), (6, 32523440), (8, 24392580), (10, 19514064), (12, 16261720), (15, 13009376), (16, 12196290), (19, 10270560), (20, 9757032), (24, 8130860), (30, 6504688), (32, 6098145), (38, 5135280), (40, 4878516), (48, 4065430), (57, 3423520), (60, 3252344), (76, 2567640), (80, 2439258), (95, 2054112), (96, 2032715), (114, 1711760), (120, 1626172), (152, 1283820), (160, 1219629), (190, 1027056), (228, 855880), (240, 813086), (285, 684704), (304, 641910), (380, 513528), (456, 427940), (480, 406543), (570, 342352), (608, 320955), (760, 256764), (912, 213970), (1140, 171176), (1520, 128382), (1824, 106985), (2280, 85588), (3040, 64191), (4560, 42794), (9120, 21397)]