158821650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1645

約数の個数: 144

約数和(自身を含む): 486859464

約数和(自身を除く): 328037814

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 765, 850, 975, 1105, 1170, 1275, 1326, 1530, 1597, 1950, 1989, 2210, 2550, 2925, 3194, 3315, 3825, 3978, 4791, 5525, 5850, 6630, 7650, 7985, 9582, 9945, 11050, 14373, 15970, 16575, 19890, 20761, 23955, 27149, 28746, 33150, 39925, 41522, 47910, 49725, 54298, 62283, 71865, 79850, 81447, 99450, 103805, 119775, 124566, 135745, 143730, 162894, 186849, 207610, 239550, 244341, 271490, 311415, 352937, 359325, 373698, 407235, 488682, 519025, 622830, 678725, 705874, 718650, 814470, 934245, 1038050, 1058811, 1221705, 1357450, 1557075, 1764685, 1868490, 2036175, 2117622, 2443410, 3114150, 3176433, 3529370, 4072350, 4671225, 5294055, 6108525, 6352866, 8823425, 9342450, 10588110, 12217050, 15882165, 17646850, 26470275, 31764330, 52940550, 79410825, 158821650]

約数ペア:

[(1, 158821650), (2, 79410825), (3, 52940550), (5, 31764330), (6, 26470275), (9, 17646850), (10, 15882165), (13, 12217050), (15, 10588110), (17, 9342450), (18, 8823425), (25, 6352866), (26, 6108525), (30, 5294055), (34, 4671225), (39, 4072350), (45, 3529370), (50, 3176433), (51, 3114150), (65, 2443410), (75, 2117622), (78, 2036175), (85, 1868490), (90, 1764685), (102, 1557075), (117, 1357450), (130, 1221705), (150, 1058811), (153, 1038050), (170, 934245), (195, 814470), (221, 718650), (225, 705874), (234, 678725), (255, 622830), (306, 519025), (325, 488682), (390, 407235), (425, 373698), (442, 359325), (450, 352937), (510, 311415), (585, 271490), (650, 244341), (663, 239550), (765, 207610), (850, 186849), (975, 162894), (1105, 143730), (1170, 135745), (1275, 124566), (1326, 119775), (1530, 103805), (1597, 99450), (1950, 81447), (1989, 79850), (2210, 71865), (2550, 62283), (2925, 54298), (3194, 49725), (3315, 47910), (3825, 41522), (3978, 39925), (4791, 33150), (5525, 28746), (5850, 27149), (6630, 23955), (7650, 20761), (7985, 19890), (9582, 16575), (9945, 15970), (11050, 14373)]