72360360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 252720000

約数和(自身を除く): 180359640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 114, 120, 142, 149, 152, 171, 180, 190, 213, 228, 284, 285, 298, 342, 355, 360, 380, 426, 447, 456, 568, 570, 596, 639, 684, 710, 745, 760, 852, 855, 894, 1065, 1140, 1192, 1278, 1341, 1349, 1368, 1420, 1490, 1704, 1710, 1788, 2130, 2235, 2280, 2556, 2682, 2698, 2831, 2840, 2980, 3195, 3420, 3576, 4047, 4260, 4470, 5112, 5364, 5396, 5662, 5960, 6390, 6705, 6745, 6840, 8094, 8493, 8520, 8940, 10579, 10728, 10792, 11324, 12141, 12780, 13410, 13490, 14155, 16188, 16986, 17880, 20235, 21158, 22648, 24282, 25479, 25560, 26820, 26980, 28310, 31737, 32376, 33972, 40470, 42316, 42465, 48564, 50958, 52895, 53640, 53960, 56620, 60705, 63474, 67944, 80940, 84632, 84930, 95211, 97128, 101916, 105790, 113240, 121410, 126948, 127395, 158685, 161880, 169860, 190422, 201001, 203832, 211580, 242820, 253896, 254790, 317370, 339720, 380844, 402002, 423160, 476055, 485640, 509580, 603003, 634740, 761688, 804004, 952110, 1005005, 1019160, 1206006, 1269480, 1608008, 1809009, 1904220, 2010010, 2412012, 3015015, 3618018, 3808440, 4020020, 4824024, 6030030, 7236036, 8040040, 9045045, 12060060, 14472072, 18090090, 24120120, 36180180, 72360360]

約数ペア:

[(1, 72360360), (2, 36180180), (3, 24120120), (4, 18090090), (5, 14472072), (6, 12060060), (8, 9045045), (9, 8040040), (10, 7236036), (12, 6030030), (15, 4824024), (18, 4020020), (19, 3808440), (20, 3618018), (24, 3015015), (30, 2412012), (36, 2010010), (38, 1904220), (40, 1809009), (45, 1608008), (57, 1269480), (60, 1206006), (71, 1019160), (72, 1005005), (76, 952110), (90, 804004), (95, 761688), (114, 634740), (120, 603003), (142, 509580), (149, 485640), (152, 476055), (171, 423160), (180, 402002), (190, 380844), (213, 339720), (228, 317370), (284, 254790), (285, 253896), (298, 242820), (342, 211580), (355, 203832), (360, 201001), (380, 190422), (426, 169860), (447, 161880), (456, 158685), (568, 127395), (570, 126948), (596, 121410), (639, 113240), (684, 105790), (710, 101916), (745, 97128), (760, 95211), (852, 84930), (855, 84632), (894, 80940), (1065, 67944), (1140, 63474), (1192, 60705), (1278, 56620), (1341, 53960), (1349, 53640), (1368, 52895), (1420, 50958), (1490, 48564), (1704, 42465), (1710, 42316), (1788, 40470), (2130, 33972), (2235, 32376), (2280, 31737), (2556, 28310), (2682, 26980), (2698, 26820), (2831, 25560), (2840, 25479), (2980, 24282), (3195, 22648), (3420, 21158), (3576, 20235), (4047, 17880), (4260, 16986), (4470, 16188), (5112, 14155), (5364, 13490), (5396, 13410), (5662, 12780), (5960, 12141), (6390, 11324), (6705, 10792), (6745, 10728), (6840, 10579), (8094, 8940), (8493, 8520)]