157021845540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2810989}}^1$

素因数の和:2811034

約数の個数: 144

約数和(自身を含む): 538360804800

約数和(自身を除く): 381338959260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 55860, 2810989, 5621978, 8432967, 11243956, 14054945, 16865934, 19676923, 28109890, 33731868, 39353846, 42164835, 53408791, 56219780, 59030769, 78707692, 84329670, 98384615, 106817582, 118061538, 137738461, 160226373, 168659340, 196769230, 213635164, 236123076, 267043955, 275476922, 295153845, 320452746, 373861537, 393538460, 413215383, 534087910, 550953844, 590307690, 640905492, 688692305, 747723074, 801131865, 826430766, 1068175820, 1121584611, 1180615380, 1377384610, 1495446148, 1602263730, 1652861532, 1869307685, 2066076915, 2243169222, 2617030759, 2754769220, 3204527460, 3738615370, 4132153830, 4486338444, 5234061518, 5607923055, 7477230740, 7851092277, 8264307660, 10468123036, 11215846110, 13085153795, 15702184554, 22431692220, 26170307590, 31404369108, 39255461385, 52340615180, 78510922770, 157021845540]

約数ペア:

[(1, 157021845540), (2, 78510922770), (3, 52340615180), (4, 39255461385), (5, 31404369108), (6, 26170307590), (7, 22431692220), (10, 15702184554), (12, 13085153795), (14, 11215846110), (15, 10468123036), (19, 8264307660), (20, 7851092277), (21, 7477230740), (28, 5607923055), (30, 5234061518), (35, 4486338444), (38, 4132153830), (42, 3738615370), (49, 3204527460), (57, 2754769220), (60, 2617030759), (70, 2243169222), (76, 2066076915), (84, 1869307685), (95, 1652861532), (98, 1602263730), (105, 1495446148), (114, 1377384610), (133, 1180615380), (140, 1121584611), (147, 1068175820), (190, 826430766), (196, 801131865), (210, 747723074), (228, 688692305), (245, 640905492), (266, 590307690), (285, 550953844), (294, 534087910), (380, 413215383), (399, 393538460), (420, 373861537), (490, 320452746), (532, 295153845), (570, 275476922), (588, 267043955), (665, 236123076), (735, 213635164), (798, 196769230), (931, 168659340), (980, 160226373), (1140, 137738461), (1330, 118061538), (1470, 106817582), (1596, 98384615), (1862, 84329670), (1995, 78707692), (2660, 59030769), (2793, 56219780), (2940, 53408791), (3724, 42164835), (3990, 39353846), (4655, 33731868), (5586, 28109890), (7980, 19676923), (9310, 16865934), (11172, 14054945), (13965, 11243956), (18620, 8432967), (27930, 5621978), (55860, 2810989)]