402523680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 1376258688

約数和(自身を除く): 973735008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 251, 257, 260, 312, 390, 416, 480, 502, 514, 520, 624, 753, 771, 780, 1004, 1028, 1040, 1248, 1255, 1285, 1506, 1542, 1560, 2008, 2056, 2080, 2510, 2570, 3012, 3084, 3120, 3263, 3341, 3765, 3855, 4016, 4112, 5020, 5140, 6024, 6168, 6240, 6526, 6682, 7530, 7710, 8032, 8224, 9789, 10023, 10040, 10280, 12048, 12336, 13052, 13364, 15060, 15420, 16315, 16705, 19578, 20046, 20080, 20560, 24096, 24672, 26104, 26728, 30120, 30840, 32630, 33410, 39156, 40092, 40160, 41120, 48945, 50115, 52208, 53456, 60240, 61680, 64507, 65260, 66820, 78312, 80184, 97890, 100230, 104416, 106912, 120480, 123360, 129014, 130520, 133640, 156624, 160368, 193521, 195780, 200460, 258028, 261040, 267280, 313248, 320736, 322535, 387042, 391560, 400920, 516056, 522080, 534560, 645070, 774084, 783120, 801840, 838591, 967605, 1032112, 1290140, 1548168, 1566240, 1603680, 1677182, 1935210, 2064224, 2515773, 2580280, 3096336, 3354364, 3870420, 4192955, 5031546, 5160560, 6192672, 6708728, 7740840, 8385910, 10063092, 10321120, 12578865, 13417456, 15481680, 16771820, 20126184, 25157730, 26834912, 30963360, 33543640, 40252368, 50315460, 67087280, 80504736, 100630920, 134174560, 201261840, 402523680]

約数ペア:

[(1, 402523680), (2, 201261840), (3, 134174560), (4, 100630920), (5, 80504736), (6, 67087280), (8, 50315460), (10, 40252368), (12, 33543640), (13, 30963360), (15, 26834912), (16, 25157730), (20, 20126184), (24, 16771820), (26, 15481680), (30, 13417456), (32, 12578865), (39, 10321120), (40, 10063092), (48, 8385910), (52, 7740840), (60, 6708728), (65, 6192672), (78, 5160560), (80, 5031546), (96, 4192955), (104, 3870420), (120, 3354364), (130, 3096336), (156, 2580280), (160, 2515773), (195, 2064224), (208, 1935210), (240, 1677182), (251, 1603680), (257, 1566240), (260, 1548168), (312, 1290140), (390, 1032112), (416, 967605), (480, 838591), (502, 801840), (514, 783120), (520, 774084), (624, 645070), (753, 534560), (771, 522080), (780, 516056), (1004, 400920), (1028, 391560), (1040, 387042), (1248, 322535), (1255, 320736), (1285, 313248), (1506, 267280), (1542, 261040), (1560, 258028), (2008, 200460), (2056, 195780), (2080, 193521), (2510, 160368), (2570, 156624), (3012, 133640), (3084, 130520), (3120, 129014), (3263, 123360), (3341, 120480), (3765, 106912), (3855, 104416), (4016, 100230), (4112, 97890), (5020, 80184), (5140, 78312), (6024, 66820), (6168, 65260), (6240, 64507), (6526, 61680), (6682, 60240), (7530, 53456), (7710, 52208), (8032, 50115), (8224, 48945), (9789, 41120), (10023, 40160), (10040, 40092), (10280, 39156), (12048, 33410), (12336, 32630), (13052, 30840), (13364, 30120), (15060, 26728), (15420, 26104), (16315, 24672), (16705, 24096), (19578, 20560), (20046, 20080)]