16574490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 49144320

約数和(自身を除く): 32569830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 157, 170, 207, 230, 255, 270, 306, 314, 345, 391, 414, 459, 471, 510, 621, 690, 765, 782, 785, 918, 942, 1035, 1173, 1242, 1413, 1530, 1570, 1955, 2070, 2295, 2346, 2355, 2669, 2826, 3105, 3519, 3611, 3910, 4239, 4590, 4710, 5338, 5865, 6210, 7038, 7065, 7222, 8007, 8478, 10557, 10833, 11730, 13345, 14130, 16014, 17595, 18055, 21114, 21195, 21666, 24021, 26690, 32499, 35190, 36110, 40035, 42390, 48042, 52785, 54165, 61387, 64998, 72063, 80070, 97497, 105570, 108330, 120105, 122774, 144126, 162495, 184161, 194994, 240210, 306935, 324990, 360315, 368322, 487485, 552483, 613870, 720630, 920805, 974970, 1104966, 1657449, 1841610, 2762415, 3314898, 5524830, 8287245, 16574490]

約数ペア:

[(1, 16574490), (2, 8287245), (3, 5524830), (5, 3314898), (6, 2762415), (9, 1841610), (10, 1657449), (15, 1104966), (17, 974970), (18, 920805), (23, 720630), (27, 613870), (30, 552483), (34, 487485), (45, 368322), (46, 360315), (51, 324990), (54, 306935), (69, 240210), (85, 194994), (90, 184161), (102, 162495), (115, 144126), (135, 122774), (138, 120105), (153, 108330), (157, 105570), (170, 97497), (207, 80070), (230, 72063), (255, 64998), (270, 61387), (306, 54165), (314, 52785), (345, 48042), (391, 42390), (414, 40035), (459, 36110), (471, 35190), (510, 32499), (621, 26690), (690, 24021), (765, 21666), (782, 21195), (785, 21114), (918, 18055), (942, 17595), (1035, 16014), (1173, 14130), (1242, 13345), (1413, 11730), (1530, 10833), (1570, 10557), (1955, 8478), (2070, 8007), (2295, 7222), (2346, 7065), (2355, 7038), (2669, 6210), (2826, 5865), (3105, 5338), (3519, 4710), (3611, 4590), (3910, 4239)]