4640985200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1553}}^1$

素因数の和:1843

約数の個数: 120

約数和(自身を含む): 11564843136

約数和(自身を除く): 6923857936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 241, 248, 310, 400, 482, 496, 620, 775, 964, 1205, 1240, 1550, 1553, 1928, 2410, 2480, 3100, 3106, 3856, 4820, 6025, 6200, 6212, 7471, 7765, 9640, 12050, 12400, 12424, 14942, 15530, 19280, 24100, 24848, 29884, 31060, 37355, 38825, 48143, 48200, 59768, 62120, 74710, 77650, 96286, 96400, 119536, 124240, 149420, 155300, 186775, 192572, 240715, 298840, 310600, 373550, 374273, 385144, 481430, 597680, 621200, 747100, 748546, 770288, 962860, 1203575, 1494200, 1497092, 1871365, 1925720, 2407150, 2988400, 2994184, 3742730, 3851440, 4814300, 5988368, 7485460, 9356825, 9628600, 11602463, 14970920, 18713650, 19257200, 23204926, 29941840, 37427300, 46409852, 58012315, 74854600, 92819704, 116024630, 149709200, 185639408, 232049260, 290061575, 464098520, 580123150, 928197040, 1160246300, 2320492600, 4640985200]

約数ペア:

[(1, 4640985200), (2, 2320492600), (4, 1160246300), (5, 928197040), (8, 580123150), (10, 464098520), (16, 290061575), (20, 232049260), (25, 185639408), (31, 149709200), (40, 116024630), (50, 92819704), (62, 74854600), (80, 58012315), (100, 46409852), (124, 37427300), (155, 29941840), (200, 23204926), (241, 19257200), (248, 18713650), (310, 14970920), (400, 11602463), (482, 9628600), (496, 9356825), (620, 7485460), (775, 5988368), (964, 4814300), (1205, 3851440), (1240, 3742730), (1550, 2994184), (1553, 2988400), (1928, 2407150), (2410, 1925720), (2480, 1871365), (3100, 1497092), (3106, 1494200), (3856, 1203575), (4820, 962860), (6025, 770288), (6200, 748546), (6212, 747100), (7471, 621200), (7765, 597680), (9640, 481430), (12050, 385144), (12400, 374273), (12424, 373550), (14942, 310600), (15530, 298840), (19280, 240715), (24100, 192572), (24848, 186775), (29884, 155300), (31060, 149420), (37355, 124240), (38825, 119536), (48143, 96400), (48200, 96286), (59768, 77650), (62120, 74710)]