201191940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1846

約数の個数: 144

約数和(自身を含む): 664018992

約数和(自身を除く): 462827052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1110, 1258, 1332, 1530, 1665, 1777, 1887, 2220, 2516, 3060, 3145, 3330, 3554, 3774, 5331, 5661, 6290, 6660, 7108, 7548, 8885, 9435, 10662, 11322, 12580, 15993, 17770, 18870, 21324, 22644, 26655, 28305, 30209, 31986, 35540, 37740, 53310, 56610, 60418, 63972, 65749, 79965, 90627, 106620, 113220, 120836, 131498, 151045, 159930, 181254, 197247, 262996, 271881, 302090, 319860, 328745, 362508, 394494, 453135, 543762, 591741, 604180, 657490, 788988, 906270, 986235, 1087524, 1117733, 1183482, 1314980, 1359405, 1812540, 1972470, 2235466, 2366964, 2718810, 2958705, 3353199, 3944940, 4470932, 5437620, 5588665, 5917410, 6706398, 10059597, 11177330, 11834820, 13412796, 16765995, 20119194, 22354660, 33531990, 40238388, 50297985, 67063980, 100595970, 201191940]

約数ペア:

[(1, 201191940), (2, 100595970), (3, 67063980), (4, 50297985), (5, 40238388), (6, 33531990), (9, 22354660), (10, 20119194), (12, 16765995), (15, 13412796), (17, 11834820), (18, 11177330), (20, 10059597), (30, 6706398), (34, 5917410), (36, 5588665), (37, 5437620), (45, 4470932), (51, 3944940), (60, 3353199), (68, 2958705), (74, 2718810), (85, 2366964), (90, 2235466), (102, 1972470), (111, 1812540), (148, 1359405), (153, 1314980), (170, 1183482), (180, 1117733), (185, 1087524), (204, 986235), (222, 906270), (255, 788988), (306, 657490), (333, 604180), (340, 591741), (370, 543762), (444, 453135), (510, 394494), (555, 362508), (612, 328745), (629, 319860), (666, 302090), (740, 271881), (765, 262996), (1020, 197247), (1110, 181254), (1258, 159930), (1332, 151045), (1530, 131498), (1665, 120836), (1777, 113220), (1887, 106620), (2220, 90627), (2516, 79965), (3060, 65749), (3145, 63972), (3330, 60418), (3554, 56610), (3774, 53310), (5331, 37740), (5661, 35540), (6290, 31986), (6660, 30209), (7108, 28305), (7548, 26655), (8885, 22644), (9435, 21324), (10662, 18870), (11322, 17770), (12580, 15993)]