304014900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2134

約数の個数: 144

約数和(自身を含む): 1019934720

約数和(自身を除く): 715919820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 140, 142, 150, 175, 210, 213, 284, 300, 350, 355, 420, 426, 497, 525, 700, 710, 852, 994, 1050, 1065, 1420, 1491, 1775, 1988, 2039, 2100, 2130, 2485, 2982, 3550, 4078, 4260, 4970, 5325, 5964, 6117, 7100, 7455, 8156, 9940, 10195, 10650, 12234, 12425, 14273, 14910, 20390, 21300, 24468, 24850, 28546, 29820, 30585, 37275, 40780, 42819, 49700, 50975, 57092, 61170, 71365, 74550, 85638, 101950, 122340, 142730, 144769, 149100, 152925, 171276, 203900, 214095, 285460, 289538, 305850, 356825, 428190, 434307, 579076, 611700, 713650, 723845, 856380, 868614, 1013383, 1070475, 1427300, 1447690, 1737228, 2026766, 2140950, 2171535, 2895380, 3040149, 3619225, 4053532, 4281900, 4343070, 5066915, 6080298, 7238450, 8686140, 10133830, 10857675, 12160596, 14476900, 15200745, 20267660, 21715350, 25334575, 30401490, 43430700, 50669150, 60802980, 76003725, 101338300, 152007450, 304014900]

約数ペア:

[(1, 304014900), (2, 152007450), (3, 101338300), (4, 76003725), (5, 60802980), (6, 50669150), (7, 43430700), (10, 30401490), (12, 25334575), (14, 21715350), (15, 20267660), (20, 15200745), (21, 14476900), (25, 12160596), (28, 10857675), (30, 10133830), (35, 8686140), (42, 7238450), (50, 6080298), (60, 5066915), (70, 4343070), (71, 4281900), (75, 4053532), (84, 3619225), (100, 3040149), (105, 2895380), (140, 2171535), (142, 2140950), (150, 2026766), (175, 1737228), (210, 1447690), (213, 1427300), (284, 1070475), (300, 1013383), (350, 868614), (355, 856380), (420, 723845), (426, 713650), (497, 611700), (525, 579076), (700, 434307), (710, 428190), (852, 356825), (994, 305850), (1050, 289538), (1065, 285460), (1420, 214095), (1491, 203900), (1775, 171276), (1988, 152925), (2039, 149100), (2100, 144769), (2130, 142730), (2485, 122340), (2982, 101950), (3550, 85638), (4078, 74550), (4260, 71365), (4970, 61170), (5325, 57092), (5964, 50975), (6117, 49700), (7100, 42819), (7455, 40780), (8156, 37275), (9940, 30585), (10195, 29820), (10650, 28546), (12234, 24850), (12425, 24468), (14273, 21300), (14910, 20390)]