19581257880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{92347}}^1$

素因数の和:92414

約数の個数: 192

約数和(自身を含む): 69150182400

約数和(自身を除く): 49568924520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6840, 7068, 8835, 10602, 11160, 11780, 14136, 17670, 21204, 23560, 26505, 35340, 42408, 53010, 70680, 92347, 106020, 184694, 212040, 277041, 369388, 461735, 554082, 738776, 831123, 923470, 1108164, 1385205, 1662246, 1754593, 1846940, 2216328, 2770410, 2862757, 3324492, 3509186, 3693880, 4155615, 5263779, 5540820, 5725514, 6648984, 7018372, 8311230, 8588271, 8772965, 10527558, 11081640, 11451028, 14036744, 14313785, 15791337, 16622460, 17176542, 17545930, 21055116, 22902056, 25764813, 26318895, 28627570, 31582674, 33244920, 34353084, 35091860, 42110232, 42941355, 51529626, 52637790, 54392383, 57255140, 63165348, 68706168, 70183720, 78956685, 85882710, 103059252, 105275580, 108784766, 114510280, 126330696, 128824065, 157913370, 163177149, 171765420, 206118504, 210551160, 217569532, 257648130, 271961915, 315826740, 326354298, 343530840, 435139064, 489531447, 515296260, 543923830, 631653480, 652708596, 815885745, 979062894, 1030592520, 1087847660, 1305417192, 1631771490, 1958125788, 2175695320, 2447657235, 3263542980, 3916251576, 4895314470, 6527085960, 9790628940, 19581257880]

約数ペア:

[(1, 19581257880), (2, 9790628940), (3, 6527085960), (4, 4895314470), (5, 3916251576), (6, 3263542980), (8, 2447657235), (9, 2175695320), (10, 1958125788), (12, 1631771490), (15, 1305417192), (18, 1087847660), (19, 1030592520), (20, 979062894), (24, 815885745), (30, 652708596), (31, 631653480), (36, 543923830), (38, 515296260), (40, 489531447), (45, 435139064), (57, 343530840), (60, 326354298), (62, 315826740), (72, 271961915), (76, 257648130), (90, 217569532), (93, 210551160), (95, 206118504), (114, 171765420), (120, 163177149), (124, 157913370), (152, 128824065), (155, 126330696), (171, 114510280), (180, 108784766), (186, 105275580), (190, 103059252), (228, 85882710), (248, 78956685), (279, 70183720), (285, 68706168), (310, 63165348), (342, 57255140), (360, 54392383), (372, 52637790), (380, 51529626), (456, 42941355), (465, 42110232), (558, 35091860), (570, 34353084), (589, 33244920), (620, 31582674), (684, 28627570), (744, 26318895), (760, 25764813), (855, 22902056), (930, 21055116), (1116, 17545930), (1140, 17176542), (1178, 16622460), (1240, 15791337), (1368, 14313785), (1395, 14036744), (1710, 11451028), (1767, 11081640), (1860, 10527558), (2232, 8772965), (2280, 8588271), (2356, 8311230), (2790, 7018372), (2945, 6648984), (3420, 5725514), (3534, 5540820), (3720, 5263779), (4712, 4155615), (5301, 3693880), (5580, 3509186), (5890, 3324492), (6840, 2862757), (7068, 2770410), (8835, 2216328), (10602, 1846940), (11160, 1754593), (11780, 1662246), (14136, 1385205), (17670, 1108164), (21204, 923470), (23560, 831123), (26505, 738776), (35340, 554082), (42408, 461735), (53010, 369388), (70680, 277041), (92347, 212040), (106020, 184694)]