201919260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 587059200

約数和(自身を除く): 385139940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 79, 82, 123, 158, 164, 205, 237, 246, 316, 395, 410, 474, 492, 615, 790, 820, 948, 1039, 1185, 1230, 1580, 2078, 2370, 2460, 3117, 3239, 4156, 4740, 5195, 6234, 6478, 9717, 10390, 12468, 12956, 15585, 16195, 19434, 20780, 31170, 32390, 38868, 42599, 48585, 62340, 64780, 82081, 85198, 97170, 127797, 164162, 170396, 194340, 212995, 246243, 255594, 328324, 410405, 425990, 492486, 511188, 638985, 820810, 851980, 984972, 1231215, 1277970, 1641620, 2462430, 2555940, 3365321, 4924860, 6730642, 10095963, 13461284, 16826605, 20191926, 33653210, 40383852, 50479815, 67306420, 100959630, 201919260]

約数ペア:

[(1, 201919260), (2, 100959630), (3, 67306420), (4, 50479815), (5, 40383852), (6, 33653210), (10, 20191926), (12, 16826605), (15, 13461284), (20, 10095963), (30, 6730642), (41, 4924860), (60, 3365321), (79, 2555940), (82, 2462430), (123, 1641620), (158, 1277970), (164, 1231215), (205, 984972), (237, 851980), (246, 820810), (316, 638985), (395, 511188), (410, 492486), (474, 425990), (492, 410405), (615, 328324), (790, 255594), (820, 246243), (948, 212995), (1039, 194340), (1185, 170396), (1230, 164162), (1580, 127797), (2078, 97170), (2370, 85198), (2460, 82081), (3117, 64780), (3239, 62340), (4156, 48585), (4740, 42599), (5195, 38868), (6234, 32390), (6478, 31170), (9717, 20780), (10390, 19434), (12468, 16195), (12956, 15585)]