248296560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3255

約数の個数: 160

約数和(自身を含む): 858159360

約数和(自身を除く): 609862800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3203, 3230, 3876, 4080, 4560, 4845, 5168, 6406, 6460, 7752, 9609, 9690, 12812, 12920, 15504, 16015, 19218, 19380, 25624, 25840, 32030, 38436, 38760, 48045, 51248, 54451, 60857, 64060, 76872, 77520, 96090, 108902, 121714, 128120, 153744, 163353, 182571, 192180, 217804, 243428, 256240, 272255, 304285, 326706, 365142, 384360, 435608, 486856, 544510, 608570, 653412, 730284, 768720, 816765, 871216, 912855, 973712, 1034569, 1089020, 1217140, 1306824, 1460568, 1633530, 1825710, 2069138, 2178040, 2434280, 2613648, 2921136, 3103707, 3267060, 3651420, 4138276, 4356080, 4868560, 5172845, 6207414, 6534120, 7302840, 8276552, 10345690, 12414828, 13068240, 14605680, 15518535, 16553104, 20691380, 24829656, 31037070, 41382760, 49659312, 62074140, 82765520, 124148280, 248296560]

約数ペア:

[(1, 248296560), (2, 124148280), (3, 82765520), (4, 62074140), (5, 49659312), (6, 41382760), (8, 31037070), (10, 24829656), (12, 20691380), (15, 16553104), (16, 15518535), (17, 14605680), (19, 13068240), (20, 12414828), (24, 10345690), (30, 8276552), (34, 7302840), (38, 6534120), (40, 6207414), (48, 5172845), (51, 4868560), (57, 4356080), (60, 4138276), (68, 3651420), (76, 3267060), (80, 3103707), (85, 2921136), (95, 2613648), (102, 2434280), (114, 2178040), (120, 2069138), (136, 1825710), (152, 1633530), (170, 1460568), (190, 1306824), (204, 1217140), (228, 1089020), (240, 1034569), (255, 973712), (272, 912855), (285, 871216), (304, 816765), (323, 768720), (340, 730284), (380, 653412), (408, 608570), (456, 544510), (510, 486856), (570, 435608), (646, 384360), (680, 365142), (760, 326706), (816, 304285), (912, 272255), (969, 256240), (1020, 243428), (1140, 217804), (1292, 192180), (1360, 182571), (1520, 163353), (1615, 153744), (1938, 128120), (2040, 121714), (2280, 108902), (2584, 96090), (3203, 77520), (3230, 76872), (3876, 64060), (4080, 60857), (4560, 54451), (4845, 51248), (5168, 48045), (6406, 38760), (6460, 38436), (7752, 32030), (9609, 25840), (9690, 25624), (12812, 19380), (12920, 19218), (15504, 16015)]