153715980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 489065472

約数和(自身を除く): 335349492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 465, 484, 605, 620, 660, 682, 683, 726, 930, 1023, 1210, 1364, 1366, 1452, 1705, 1815, 1860, 2046, 2049, 2420, 2732, 3410, 3415, 3630, 3751, 4092, 4098, 5115, 6820, 6830, 7260, 7502, 7513, 8196, 10230, 10245, 11253, 13660, 15004, 15026, 18755, 20460, 20490, 21173, 22506, 22539, 30052, 37510, 37565, 40980, 42346, 45012, 45078, 56265, 63519, 75020, 75130, 82643, 84692, 90156, 105865, 112530, 112695, 127038, 150260, 165286, 211730, 225060, 225390, 232903, 247929, 254076, 317595, 330572, 413215, 423460, 450780, 465806, 495858, 635190, 698709, 826430, 931612, 991716, 1164515, 1239645, 1270380, 1397418, 1652860, 2329030, 2479290, 2561933, 2794836, 3493545, 4658060, 4958580, 5123866, 6987090, 7685799, 10247732, 12809665, 13974180, 15371598, 25619330, 30743196, 38428995, 51238660, 76857990, 153715980]

約数ペア:

[(1, 153715980), (2, 76857990), (3, 51238660), (4, 38428995), (5, 30743196), (6, 25619330), (10, 15371598), (11, 13974180), (12, 12809665), (15, 10247732), (20, 7685799), (22, 6987090), (30, 5123866), (31, 4958580), (33, 4658060), (44, 3493545), (55, 2794836), (60, 2561933), (62, 2479290), (66, 2329030), (93, 1652860), (110, 1397418), (121, 1270380), (124, 1239645), (132, 1164515), (155, 991716), (165, 931612), (186, 826430), (220, 698709), (242, 635190), (310, 495858), (330, 465806), (341, 450780), (363, 423460), (372, 413215), (465, 330572), (484, 317595), (605, 254076), (620, 247929), (660, 232903), (682, 225390), (683, 225060), (726, 211730), (930, 165286), (1023, 150260), (1210, 127038), (1364, 112695), (1366, 112530), (1452, 105865), (1705, 90156), (1815, 84692), (1860, 82643), (2046, 75130), (2049, 75020), (2420, 63519), (2732, 56265), (3410, 45078), (3415, 45012), (3630, 42346), (3751, 40980), (4092, 37565), (4098, 37510), (5115, 30052), (6820, 22539), (6830, 22506), (7260, 21173), (7502, 20490), (7513, 20460), (8196, 18755), (10230, 15026), (10245, 15004), (11253, 13660)]