244858320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2602

約数の個数: 240

約数和(自身を含む): 989639040

約数和(自身を除く): 744780720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2557, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5114, 5320, 5985, 6384, 6840, 7671, 7980, 9576, 10228, 10640, 11970, 12785, 13680, 15342, 15960, 17899, 19152, 20456, 23013, 23940, 25570, 30684, 31920, 35798, 38355, 40912, 46026, 47880, 48583, 51140, 53697, 61368, 71596, 76710, 89495, 92052, 95760, 97166, 102280, 107394, 115065, 122736, 143192, 145749, 153420, 161091, 178990, 184104, 194332, 204560, 214788, 230130, 242915, 268485, 286384, 291498, 306840, 322182, 340081, 357980, 368208, 388664, 429576, 437247, 460260, 485830, 536970, 582996, 613680, 644364, 680162, 715960, 728745, 777328, 805455, 859152, 874494, 920520, 971660, 1020243, 1073940, 1165992, 1288728, 1360324, 1431920, 1457490, 1610910, 1700405, 1748988, 1841040, 1943320, 2040486, 2147880, 2186235, 2331984, 2577456, 2720648, 2914980, 3060729, 3221820, 3400810, 3497976, 3886640, 4080972, 4295760, 4372470, 5101215, 5441296, 5829960, 6121458, 6443640, 6801620, 6995952, 8161944, 8744940, 10202430, 11659920, 12242916, 12887280, 13603240, 15303645, 16323888, 17489880, 20404860, 24485832, 27206480, 30607290, 34979760, 40809720, 48971664, 61214580, 81619440, 122429160, 244858320]

約数ペア:

[(1, 244858320), (2, 122429160), (3, 81619440), (4, 61214580), (5, 48971664), (6, 40809720), (7, 34979760), (8, 30607290), (9, 27206480), (10, 24485832), (12, 20404860), (14, 17489880), (15, 16323888), (16, 15303645), (18, 13603240), (19, 12887280), (20, 12242916), (21, 11659920), (24, 10202430), (28, 8744940), (30, 8161944), (35, 6995952), (36, 6801620), (38, 6443640), (40, 6121458), (42, 5829960), (45, 5441296), (48, 5101215), (56, 4372470), (57, 4295760), (60, 4080972), (63, 3886640), (70, 3497976), (72, 3400810), (76, 3221820), (80, 3060729), (84, 2914980), (90, 2720648), (95, 2577456), (105, 2331984), (112, 2186235), (114, 2147880), (120, 2040486), (126, 1943320), (133, 1841040), (140, 1748988), (144, 1700405), (152, 1610910), (168, 1457490), (171, 1431920), (180, 1360324), (190, 1288728), (210, 1165992), (228, 1073940), (240, 1020243), (252, 971660), (266, 920520), (280, 874494), (285, 859152), (304, 805455), (315, 777328), (336, 728745), (342, 715960), (360, 680162), (380, 644364), (399, 613680), (420, 582996), (456, 536970), (504, 485830), (532, 460260), (560, 437247), (570, 429576), (630, 388664), (665, 368208), (684, 357980), (720, 340081), (760, 322182), (798, 306840), (840, 291498), (855, 286384), (912, 268485), (1008, 242915), (1064, 230130), (1140, 214788), (1197, 204560), (1260, 194332), (1330, 184104), (1368, 178990), (1520, 161091), (1596, 153420), (1680, 145749), (1710, 143192), (1995, 122736), (2128, 115065), (2280, 107394), (2394, 102280), (2520, 97166), (2557, 95760), (2660, 92052), (2736, 89495), (3192, 76710), (3420, 71596), (3990, 61368), (4560, 53697), (4788, 51140), (5040, 48583), (5114, 47880), (5320, 46026), (5985, 40912), (6384, 38355), (6840, 35798), (7671, 31920), (7980, 30684), (9576, 25570), (10228, 23940), (10640, 23013), (11970, 20456), (12785, 19152), (13680, 17899), (15342, 15960)]