455122980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:735

約数の個数: 216

約数和(自身を含む): 1581681192

約数和(自身を除く): 1126558212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 340, 390, 442, 468, 510, 578, 585, 612, 663, 673, 765, 780, 867, 884, 1020, 1105, 1156, 1170, 1326, 1346, 1445, 1530, 1734, 1989, 2019, 2210, 2340, 2601, 2652, 2692, 2890, 3060, 3315, 3365, 3468, 3757, 3978, 4038, 4335, 4420, 5202, 5780, 6057, 6630, 6730, 7514, 7956, 8076, 8670, 8749, 9945, 10095, 10404, 11271, 11441, 12114, 13005, 13260, 13460, 15028, 17340, 17498, 18785, 19890, 20190, 22542, 22882, 24228, 26010, 26247, 30285, 33813, 34323, 34996, 37570, 39780, 40380, 43745, 45084, 45764, 52020, 52494, 56355, 57205, 60570, 67626, 68646, 75140, 78741, 87490, 102969, 104988, 112710, 114410, 121140, 131235, 135252, 137292, 148733, 157482, 169065, 171615, 174980, 194497, 205938, 225420, 228820, 262470, 297466, 314964, 338130, 343230, 388994, 393705, 411876, 446199, 514845, 524940, 583491, 594932, 676260, 686460, 743665, 777988, 787410, 892398, 972485, 1029690, 1166982, 1338597, 1487330, 1574820, 1750473, 1784796, 1944970, 2059380, 2230995, 2333964, 2528461, 2677194, 2917455, 2974660, 3500946, 3889940, 4461990, 5056922, 5354388, 5834910, 6692985, 7001892, 7585383, 8752365, 8923980, 10113844, 11669820, 12642305, 13385970, 15170766, 17504730, 22756149, 25284610, 26771940, 30341532, 35009460, 37926915, 45512298, 50569220, 75853830, 91024596, 113780745, 151707660, 227561490, 455122980]

約数ペア:

[(1, 455122980), (2, 227561490), (3, 151707660), (4, 113780745), (5, 91024596), (6, 75853830), (9, 50569220), (10, 45512298), (12, 37926915), (13, 35009460), (15, 30341532), (17, 26771940), (18, 25284610), (20, 22756149), (26, 17504730), (30, 15170766), (34, 13385970), (36, 12642305), (39, 11669820), (45, 10113844), (51, 8923980), (52, 8752365), (60, 7585383), (65, 7001892), (68, 6692985), (78, 5834910), (85, 5354388), (90, 5056922), (102, 4461990), (117, 3889940), (130, 3500946), (153, 2974660), (156, 2917455), (170, 2677194), (180, 2528461), (195, 2333964), (204, 2230995), (221, 2059380), (234, 1944970), (255, 1784796), (260, 1750473), (289, 1574820), (306, 1487330), (340, 1338597), (390, 1166982), (442, 1029690), (468, 972485), (510, 892398), (578, 787410), (585, 777988), (612, 743665), (663, 686460), (673, 676260), (765, 594932), (780, 583491), (867, 524940), (884, 514845), (1020, 446199), (1105, 411876), (1156, 393705), (1170, 388994), (1326, 343230), (1346, 338130), (1445, 314964), (1530, 297466), (1734, 262470), (1989, 228820), (2019, 225420), (2210, 205938), (2340, 194497), (2601, 174980), (2652, 171615), (2692, 169065), (2890, 157482), (3060, 148733), (3315, 137292), (3365, 135252), (3468, 131235), (3757, 121140), (3978, 114410), (4038, 112710), (4335, 104988), (4420, 102969), (5202, 87490), (5780, 78741), (6057, 75140), (6630, 68646), (6730, 67626), (7514, 60570), (7956, 57205), (8076, 56355), (8670, 52494), (8749, 52020), (9945, 45764), (10095, 45084), (10404, 43745), (11271, 40380), (11441, 39780), (12114, 37570), (13005, 34996), (13260, 34323), (13460, 33813), (15028, 30285), (17340, 26247), (17498, 26010), (18785, 24228), (19890, 22882), (20190, 22542)]