464180340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1499}}^1$

素因数の和:1921

約数の個数: 96

約数和(自身を含む): 1404144000

約数和(自身を除く): 939963660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 397, 780, 794, 1191, 1499, 1588, 1985, 2382, 2998, 3970, 4497, 4764, 5161, 5955, 5996, 7495, 7940, 8994, 10322, 11910, 14990, 15483, 17988, 19487, 20644, 22485, 23820, 25805, 29980, 30966, 38974, 44970, 51610, 58461, 61932, 77415, 77948, 89940, 97435, 103220, 116922, 154830, 194870, 233844, 292305, 309660, 389740, 584610, 595103, 1169220, 1190206, 1785309, 2380412, 2975515, 3570618, 5951030, 7141236, 7736339, 8926545, 11902060, 15472678, 17853090, 23209017, 30945356, 35706180, 38681695, 46418034, 77363390, 92836068, 116045085, 154726780, 232090170, 464180340]

約数ペア:

[(1, 464180340), (2, 232090170), (3, 154726780), (4, 116045085), (5, 92836068), (6, 77363390), (10, 46418034), (12, 38681695), (13, 35706180), (15, 30945356), (20, 23209017), (26, 17853090), (30, 15472678), (39, 11902060), (52, 8926545), (60, 7736339), (65, 7141236), (78, 5951030), (130, 3570618), (156, 2975515), (195, 2380412), (260, 1785309), (390, 1190206), (397, 1169220), (780, 595103), (794, 584610), (1191, 389740), (1499, 309660), (1588, 292305), (1985, 233844), (2382, 194870), (2998, 154830), (3970, 116922), (4497, 103220), (4764, 97435), (5161, 89940), (5955, 77948), (5996, 77415), (7495, 61932), (7940, 58461), (8994, 51610), (10322, 44970), (11910, 38974), (14990, 30966), (15483, 29980), (17988, 25805), (19487, 23820), (20644, 22485)]