201843420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 579532800

約数和(自身を除く): 377689380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 97, 158, 194, 237, 291, 316, 388, 395, 439, 474, 485, 582, 790, 878, 948, 970, 1164, 1185, 1317, 1455, 1580, 1756, 1940, 2195, 2370, 2634, 2910, 4390, 4740, 5268, 5820, 6585, 7663, 8780, 13170, 15326, 22989, 26340, 30652, 34681, 38315, 42583, 45978, 69362, 76630, 85166, 91956, 104043, 114945, 127749, 138724, 153260, 170332, 173405, 208086, 212915, 229890, 255498, 346810, 416172, 425830, 459780, 510996, 520215, 638745, 693620, 851660, 1040430, 1277490, 2080860, 2554980, 3364057, 6728114, 10092171, 13456228, 16820285, 20184342, 33640570, 40368684, 50460855, 67281140, 100921710, 201843420]

約数ペア:

[(1, 201843420), (2, 100921710), (3, 67281140), (4, 50460855), (5, 40368684), (6, 33640570), (10, 20184342), (12, 16820285), (15, 13456228), (20, 10092171), (30, 6728114), (60, 3364057), (79, 2554980), (97, 2080860), (158, 1277490), (194, 1040430), (237, 851660), (291, 693620), (316, 638745), (388, 520215), (395, 510996), (439, 459780), (474, 425830), (485, 416172), (582, 346810), (790, 255498), (878, 229890), (948, 212915), (970, 208086), (1164, 173405), (1185, 170332), (1317, 153260), (1455, 138724), (1580, 127749), (1756, 114945), (1940, 104043), (2195, 91956), (2370, 85166), (2634, 76630), (2910, 69362), (4390, 45978), (4740, 42583), (5268, 38315), (5820, 34681), (6585, 30652), (7663, 26340), (8780, 22989), (13170, 15326)]