201827970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 561427200

約数和(自身を除く): 359599230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 89, 90, 111, 135, 178, 185, 222, 227, 267, 270, 333, 370, 445, 454, 534, 555, 666, 681, 801, 890, 999, 1110, 1135, 1335, 1362, 1602, 1665, 1998, 2043, 2270, 2403, 2670, 3293, 3330, 3405, 4005, 4086, 4806, 4995, 6129, 6586, 6810, 8010, 8399, 9879, 9990, 10215, 12015, 12258, 16465, 16798, 19758, 20203, 20430, 24030, 25197, 29637, 30645, 32930, 40406, 41995, 49395, 50394, 59274, 60609, 61290, 75591, 83990, 88911, 98790, 101015, 121218, 125985, 148185, 151182, 177822, 181827, 202030, 226773, 251970, 296370, 303045, 363654, 377955, 444555, 453546, 545481, 606090, 747511, 755910, 889110, 909135, 1090962, 1133865, 1495022, 1818270, 2242533, 2267730, 2727405, 3737555, 4485066, 5454810, 6727599, 7475110, 11212665, 13455198, 20182797, 22425330, 33637995, 40365594, 67275990, 100913985, 201827970]

約数ペア:

[(1, 201827970), (2, 100913985), (3, 67275990), (5, 40365594), (6, 33637995), (9, 22425330), (10, 20182797), (15, 13455198), (18, 11212665), (27, 7475110), (30, 6727599), (37, 5454810), (45, 4485066), (54, 3737555), (74, 2727405), (89, 2267730), (90, 2242533), (111, 1818270), (135, 1495022), (178, 1133865), (185, 1090962), (222, 909135), (227, 889110), (267, 755910), (270, 747511), (333, 606090), (370, 545481), (445, 453546), (454, 444555), (534, 377955), (555, 363654), (666, 303045), (681, 296370), (801, 251970), (890, 226773), (999, 202030), (1110, 181827), (1135, 177822), (1335, 151182), (1362, 148185), (1602, 125985), (1665, 121218), (1998, 101015), (2043, 98790), (2270, 88911), (2403, 83990), (2670, 75591), (3293, 61290), (3330, 60609), (3405, 59274), (4005, 50394), (4086, 49395), (4806, 41995), (4995, 40406), (6129, 32930), (6586, 30645), (6810, 29637), (8010, 25197), (8399, 24030), (9879, 20430), (9990, 20203), (10215, 19758), (12015, 16798), (12258, 16465)]