157090059520

素因数分解:

$2^8\times 5^1\times {\mathrm{151}}^1\times {\mathrm{812759}}^1$

素因数の和:812931

約数の個数: 72

約数和(自身を含む): 378772168320

約数和(自身を除く): 221682108800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 302, 320, 604, 640, 755, 1208, 1280, 1510, 2416, 3020, 4832, 6040, 9664, 12080, 19328, 24160, 38656, 48320, 96640, 193280, 812759, 1625518, 3251036, 4063795, 6502072, 8127590, 13004144, 16255180, 26008288, 32510360, 52016576, 65020720, 104033152, 122726609, 130041440, 208066304, 245453218, 260082880, 490906436, 520165760, 613633045, 981812872, 1040331520, 1227266090, 1963625744, 2454532180, 3927251488, 4909064360, 7854502976, 9818128720, 15709005952, 19636257440, 31418011904, 39272514880, 78545029760, 157090059520]

約数ペア:

[(1, 157090059520), (2, 78545029760), (4, 39272514880), (5, 31418011904), (8, 19636257440), (10, 15709005952), (16, 9818128720), (20, 7854502976), (32, 4909064360), (40, 3927251488), (64, 2454532180), (80, 1963625744), (128, 1227266090), (151, 1040331520), (160, 981812872), (256, 613633045), (302, 520165760), (320, 490906436), (604, 260082880), (640, 245453218), (755, 208066304), (1208, 130041440), (1280, 122726609), (1510, 104033152), (2416, 65020720), (3020, 52016576), (4832, 32510360), (6040, 26008288), (9664, 16255180), (12080, 13004144), (19328, 8127590), (24160, 6502072), (38656, 4063795), (48320, 3251036), (96640, 1625518), (193280, 812759)]