295997580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 1018967040

約数和(自身を除く): 722969460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 53, 57, 60, 69, 71, 76, 90, 92, 95, 106, 114, 115, 138, 142, 159, 171, 180, 190, 207, 212, 213, 228, 230, 265, 276, 284, 285, 318, 342, 345, 355, 380, 414, 426, 437, 460, 477, 530, 570, 636, 639, 684, 690, 710, 795, 828, 852, 855, 874, 954, 1007, 1035, 1060, 1065, 1140, 1219, 1278, 1311, 1349, 1380, 1420, 1590, 1633, 1710, 1748, 1908, 2014, 2070, 2130, 2185, 2385, 2438, 2556, 2622, 2698, 3021, 3180, 3195, 3266, 3420, 3657, 3763, 3933, 4028, 4047, 4140, 4260, 4370, 4770, 4876, 4899, 5035, 5244, 5396, 6042, 6095, 6390, 6532, 6555, 6745, 7314, 7526, 7866, 8094, 8165, 8740, 9063, 9540, 9798, 10070, 10971, 11289, 12084, 12141, 12190, 12780, 13110, 13490, 14628, 14697, 15052, 15105, 15732, 16188, 16330, 18126, 18285, 18815, 19596, 19665, 20140, 20235, 21942, 22578, 23161, 24282, 24380, 24495, 26220, 26980, 29394, 30210, 31027, 32660, 33867, 36252, 36570, 37630, 39330, 40470, 43884, 45156, 45315, 46322, 48564, 48990, 54855, 56445, 58788, 60420, 60705, 62054, 67734, 69483, 71497, 73140, 73485, 75260, 78660, 80940, 86549, 90630, 92644, 93081, 97980, 109710, 112890, 115805, 121410, 124108, 135468, 138966, 142994, 146970, 155135, 169335, 173098, 181260, 186162, 208449, 214491, 219420, 225780, 231610, 242820, 259647, 277932, 279243, 285988, 293940, 310270, 338670, 346196, 347415, 357485, 372324, 416898, 428982, 432745, 463220, 465405, 519294, 558486, 620540, 643473, 677340, 694830, 714970, 778941, 833796, 857964, 865490, 930810, 1038588, 1042245, 1072455, 1116972, 1286946, 1298235, 1389660, 1396215, 1429940, 1557882, 1644431, 1730980, 1861620, 2084490, 2144910, 2573892, 2596470, 2792430, 3115764, 3217365, 3288862, 3894705, 4168980, 4289820, 4933293, 5192940, 5584860, 6434730, 6577724, 7789410, 8222155, 9866586, 12869460, 14799879, 15578820, 16444310, 19733172, 24666465, 29599758, 32888620, 49332930, 59199516, 73999395, 98665860, 147998790, 295997580]

約数ペア:

[(1, 295997580), (2, 147998790), (3, 98665860), (4, 73999395), (5, 59199516), (6, 49332930), (9, 32888620), (10, 29599758), (12, 24666465), (15, 19733172), (18, 16444310), (19, 15578820), (20, 14799879), (23, 12869460), (30, 9866586), (36, 8222155), (38, 7789410), (45, 6577724), (46, 6434730), (53, 5584860), (57, 5192940), (60, 4933293), (69, 4289820), (71, 4168980), (76, 3894705), (90, 3288862), (92, 3217365), (95, 3115764), (106, 2792430), (114, 2596470), (115, 2573892), (138, 2144910), (142, 2084490), (159, 1861620), (171, 1730980), (180, 1644431), (190, 1557882), (207, 1429940), (212, 1396215), (213, 1389660), (228, 1298235), (230, 1286946), (265, 1116972), (276, 1072455), (284, 1042245), (285, 1038588), (318, 930810), (342, 865490), (345, 857964), (355, 833796), (380, 778941), (414, 714970), (426, 694830), (437, 677340), (460, 643473), (477, 620540), (530, 558486), (570, 519294), (636, 465405), (639, 463220), (684, 432745), (690, 428982), (710, 416898), (795, 372324), (828, 357485), (852, 347415), (855, 346196), (874, 338670), (954, 310270), (1007, 293940), (1035, 285988), (1060, 279243), (1065, 277932), (1140, 259647), (1219, 242820), (1278, 231610), (1311, 225780), (1349, 219420), (1380, 214491), (1420, 208449), (1590, 186162), (1633, 181260), (1710, 173098), (1748, 169335), (1908, 155135), (2014, 146970), (2070, 142994), (2130, 138966), (2185, 135468), (2385, 124108), (2438, 121410), (2556, 115805), (2622, 112890), (2698, 109710), (3021, 97980), (3180, 93081), (3195, 92644), (3266, 90630), (3420, 86549), (3657, 80940), (3763, 78660), (3933, 75260), (4028, 73485), (4047, 73140), (4140, 71497), (4260, 69483), (4370, 67734), (4770, 62054), (4876, 60705), (4899, 60420), (5035, 58788), (5244, 56445), (5396, 54855), (6042, 48990), (6095, 48564), (6390, 46322), (6532, 45315), (6555, 45156), (6745, 43884), (7314, 40470), (7526, 39330), (7866, 37630), (8094, 36570), (8165, 36252), (8740, 33867), (9063, 32660), (9540, 31027), (9798, 30210), (10070, 29394), (10971, 26980), (11289, 26220), (12084, 24495), (12141, 24380), (12190, 24282), (12780, 23161), (13110, 22578), (13490, 21942), (14628, 20235), (14697, 20140), (15052, 19665), (15105, 19596), (15732, 18815), (16188, 18285), (16330, 18126)]