163895940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 564856320

約数和(自身を除く): 400960380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 260, 270, 333, 351, 370, 390, 444, 468, 481, 540, 555, 585, 631, 666, 702, 740, 780, 962, 999, 1110, 1170, 1262, 1332, 1404, 1443, 1665, 1755, 1893, 1924, 1998, 2220, 2340, 2405, 2524, 2886, 3155, 3330, 3510, 3786, 3996, 4329, 4810, 4995, 5679, 5772, 6310, 6660, 7020, 7215, 7572, 8203, 8658, 9465, 9620, 9990, 11358, 12620, 12987, 14430, 16406, 17037, 17316, 18930, 19980, 21645, 22716, 23347, 24609, 25974, 28395, 28860, 32812, 34074, 37860, 41015, 43290, 46694, 49218, 51948, 56790, 64935, 68148, 70041, 73827, 82030, 85185, 86580, 93388, 98436, 113580, 116735, 123045, 129870, 140082, 147654, 164060, 170370, 210123, 221481, 233470, 246090, 259740, 280164, 295308, 303511, 340740, 350205, 369135, 420246, 442962, 466940, 492180, 607022, 630369, 700410, 738270, 840492, 885924, 910533, 1050615, 1107405, 1214044, 1260738, 1400820, 1476540, 1517555, 1821066, 2101230, 2214810, 2521476, 2731599, 3035110, 3151845, 3642132, 4202460, 4429620, 4552665, 5463198, 6070220, 6303690, 8194797, 9105330, 10926396, 12607380, 13657995, 16389594, 18210660, 27315990, 32779188, 40973985, 54631980, 81947970, 163895940]

約数ペア:

[(1, 163895940), (2, 81947970), (3, 54631980), (4, 40973985), (5, 32779188), (6, 27315990), (9, 18210660), (10, 16389594), (12, 13657995), (13, 12607380), (15, 10926396), (18, 9105330), (20, 8194797), (26, 6303690), (27, 6070220), (30, 5463198), (36, 4552665), (37, 4429620), (39, 4202460), (45, 3642132), (52, 3151845), (54, 3035110), (60, 2731599), (65, 2521476), (74, 2214810), (78, 2101230), (90, 1821066), (108, 1517555), (111, 1476540), (117, 1400820), (130, 1260738), (135, 1214044), (148, 1107405), (156, 1050615), (180, 910533), (185, 885924), (195, 840492), (222, 738270), (234, 700410), (260, 630369), (270, 607022), (333, 492180), (351, 466940), (370, 442962), (390, 420246), (444, 369135), (468, 350205), (481, 340740), (540, 303511), (555, 295308), (585, 280164), (631, 259740), (666, 246090), (702, 233470), (740, 221481), (780, 210123), (962, 170370), (999, 164060), (1110, 147654), (1170, 140082), (1262, 129870), (1332, 123045), (1404, 116735), (1443, 113580), (1665, 98436), (1755, 93388), (1893, 86580), (1924, 85185), (1998, 82030), (2220, 73827), (2340, 70041), (2405, 68148), (2524, 64935), (2886, 56790), (3155, 51948), (3330, 49218), (3510, 46694), (3786, 43290), (3996, 41015), (4329, 37860), (4810, 34074), (4995, 32812), (5679, 28860), (5772, 28395), (6310, 25974), (6660, 24609), (7020, 23347), (7215, 22716), (7572, 21645), (8203, 19980), (8658, 18930), (9465, 17316), (9620, 17037), (9990, 16406), (11358, 14430), (12620, 12987)]