157334490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 455165568

約数和(自身を除く): 297831078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 263, 289, 306, 345, 391, 414, 510, 526, 578, 690, 765, 782, 789, 867, 1035, 1173, 1315, 1445, 1530, 1578, 1734, 1955, 2070, 2346, 2367, 2601, 2630, 2890, 3519, 3910, 3945, 4335, 4471, 4734, 5202, 5865, 6049, 6647, 7038, 7890, 8670, 8942, 11730, 11835, 12098, 13005, 13294, 13413, 17595, 18147, 19941, 22355, 23670, 26010, 26826, 30245, 33235, 35190, 36294, 39882, 40239, 44710, 54441, 59823, 60490, 66470, 67065, 76007, 80478, 90735, 99705, 102833, 108882, 119646, 134130, 152014, 181470, 199410, 201195, 205666, 228021, 272205, 299115, 308499, 380035, 402390, 456042, 514165, 544410, 598230, 616998, 684063, 760070, 925497, 1028330, 1140105, 1368126, 1542495, 1748161, 1850994, 2280210, 3084990, 3420315, 3496322, 4627485, 5244483, 6840630, 8740805, 9254970, 10488966, 15733449, 17481610, 26222415, 31466898, 52444830, 78667245, 157334490]

約数ペア:

[(1, 157334490), (2, 78667245), (3, 52444830), (5, 31466898), (6, 26222415), (9, 17481610), (10, 15733449), (15, 10488966), (17, 9254970), (18, 8740805), (23, 6840630), (30, 5244483), (34, 4627485), (45, 3496322), (46, 3420315), (51, 3084990), (69, 2280210), (85, 1850994), (90, 1748161), (102, 1542495), (115, 1368126), (138, 1140105), (153, 1028330), (170, 925497), (207, 760070), (230, 684063), (255, 616998), (263, 598230), (289, 544410), (306, 514165), (345, 456042), (391, 402390), (414, 380035), (510, 308499), (526, 299115), (578, 272205), (690, 228021), (765, 205666), (782, 201195), (789, 199410), (867, 181470), (1035, 152014), (1173, 134130), (1315, 119646), (1445, 108882), (1530, 102833), (1578, 99705), (1734, 90735), (1955, 80478), (2070, 76007), (2346, 67065), (2367, 66470), (2601, 60490), (2630, 59823), (2890, 54441), (3519, 44710), (3910, 40239), (3945, 39882), (4335, 36294), (4471, 35190), (4734, 33235), (5202, 30245), (5865, 26826), (6049, 26010), (6647, 23670), (7038, 22355), (7890, 19941), (8670, 18147), (8942, 17595), (11730, 13413), (11835, 13294), (12098, 13005)]