622443420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 2130186240

約数和(自身を除く): 1507742820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 103, 108, 114, 124, 135, 155, 171, 180, 186, 190, 206, 228, 270, 279, 285, 309, 310, 342, 361, 372, 380, 412, 465, 513, 515, 540, 558, 570, 589, 618, 620, 684, 722, 837, 855, 927, 930, 1026, 1030, 1083, 1116, 1140, 1178, 1236, 1395, 1444, 1545, 1674, 1710, 1767, 1805, 1854, 1860, 1957, 2052, 2060, 2166, 2356, 2565, 2781, 2790, 2945, 3090, 3193, 3249, 3348, 3420, 3534, 3610, 3708, 3914, 4185, 4332, 4635, 5130, 5301, 5415, 5562, 5580, 5871, 5890, 6180, 6386, 6498, 7068, 7220, 7828, 8370, 8835, 9270, 9579, 9747, 9785, 10260, 10602, 10830, 11124, 11191, 11742, 11780, 12772, 12996, 13905, 15903, 15965, 16245, 16740, 17613, 17670, 18540, 19158, 19494, 19570, 21204, 21660, 22382, 23484, 26505, 27810, 28737, 29355, 31806, 31930, 32490, 33573, 35226, 35340, 37183, 38316, 38988, 39140, 44764, 47895, 48735, 52839, 53010, 55620, 55955, 57474, 58710, 60667, 63612, 63860, 64980, 67146, 70452, 74366, 79515, 86211, 88065, 95790, 97470, 100719, 105678, 106020, 111549, 111910, 114948, 117420, 121334, 134292, 143685, 148732, 159030, 167865, 172422, 176130, 182001, 185915, 191580, 194940, 201438, 211356, 223098, 223820, 242668, 264195, 287370, 302157, 303335, 318060, 334647, 335730, 344844, 352260, 364002, 371830, 402876, 431055, 446196, 503595, 528390, 546003, 557745, 574740, 604314, 606670, 669294, 671460, 728004, 743660, 862110, 910005, 1003941, 1007190, 1056780, 1092006, 1115490, 1152673, 1208628, 1213340, 1338588, 1510785, 1638009, 1673235, 1724220, 1820010, 2007882, 2014380, 2184012, 2230980, 2305346, 2730015, 3021570, 3276018, 3346470, 3458019, 3640020, 4015764, 4610692, 5019705, 5460030, 5763365, 6043140, 6552036, 6692940, 6916038, 8190045, 10039410, 10374057, 10920060, 11526730, 13832076, 16380090, 17290095, 20078820, 20748114, 23053460, 31122171, 32760180, 34580190, 41496228, 51870285, 62244342, 69160380, 103740570, 124488684, 155610855, 207481140, 311221710, 622443420]

約数ペア:

[(1, 622443420), (2, 311221710), (3, 207481140), (4, 155610855), (5, 124488684), (6, 103740570), (9, 69160380), (10, 62244342), (12, 51870285), (15, 41496228), (18, 34580190), (19, 32760180), (20, 31122171), (27, 23053460), (30, 20748114), (31, 20078820), (36, 17290095), (38, 16380090), (45, 13832076), (54, 11526730), (57, 10920060), (60, 10374057), (62, 10039410), (76, 8190045), (90, 6916038), (93, 6692940), (95, 6552036), (103, 6043140), (108, 5763365), (114, 5460030), (124, 5019705), (135, 4610692), (155, 4015764), (171, 3640020), (180, 3458019), (186, 3346470), (190, 3276018), (206, 3021570), (228, 2730015), (270, 2305346), (279, 2230980), (285, 2184012), (309, 2014380), (310, 2007882), (342, 1820010), (361, 1724220), (372, 1673235), (380, 1638009), (412, 1510785), (465, 1338588), (513, 1213340), (515, 1208628), (540, 1152673), (558, 1115490), (570, 1092006), (589, 1056780), (618, 1007190), (620, 1003941), (684, 910005), (722, 862110), (837, 743660), (855, 728004), (927, 671460), (930, 669294), (1026, 606670), (1030, 604314), (1083, 574740), (1116, 557745), (1140, 546003), (1178, 528390), (1236, 503595), (1395, 446196), (1444, 431055), (1545, 402876), (1674, 371830), (1710, 364002), (1767, 352260), (1805, 344844), (1854, 335730), (1860, 334647), (1957, 318060), (2052, 303335), (2060, 302157), (2166, 287370), (2356, 264195), (2565, 242668), (2781, 223820), (2790, 223098), (2945, 211356), (3090, 201438), (3193, 194940), (3249, 191580), (3348, 185915), (3420, 182001), (3534, 176130), (3610, 172422), (3708, 167865), (3914, 159030), (4185, 148732), (4332, 143685), (4635, 134292), (5130, 121334), (5301, 117420), (5415, 114948), (5562, 111910), (5580, 111549), (5871, 106020), (5890, 105678), (6180, 100719), (6386, 97470), (6498, 95790), (7068, 88065), (7220, 86211), (7828, 79515), (8370, 74366), (8835, 70452), (9270, 67146), (9579, 64980), (9747, 63860), (9785, 63612), (10260, 60667), (10602, 58710), (10830, 57474), (11124, 55955), (11191, 55620), (11742, 53010), (11780, 52839), (12772, 48735), (12996, 47895), (13905, 44764), (15903, 39140), (15965, 38988), (16245, 38316), (16740, 37183), (17613, 35340), (17670, 35226), (18540, 33573), (19158, 32490), (19494, 31930), (19570, 31806), (21204, 29355), (21660, 28737), (22382, 27810), (23484, 26505)]