439302420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:995

約数の個数: 192

約数和(自身を含む): 1470873600

約数和(自身を除く): 1031571180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 90, 94, 95, 108, 114, 135, 141, 171, 180, 188, 190, 228, 235, 270, 282, 285, 342, 380, 423, 470, 513, 540, 564, 570, 684, 705, 846, 855, 893, 911, 940, 1026, 1140, 1269, 1410, 1692, 1710, 1786, 1822, 2052, 2115, 2538, 2565, 2679, 2733, 2820, 3420, 3572, 3644, 4230, 4465, 4555, 5076, 5130, 5358, 5466, 6345, 8037, 8199, 8460, 8930, 9110, 10260, 10716, 10932, 12690, 13395, 13665, 16074, 16398, 17309, 17860, 18220, 24111, 24597, 25380, 26790, 27330, 32148, 32796, 34618, 40185, 40995, 42817, 48222, 49194, 51927, 53580, 54660, 69236, 80370, 81990, 85634, 86545, 96444, 98388, 103854, 120555, 122985, 128451, 155781, 160740, 163980, 171268, 173090, 207708, 214085, 241110, 245970, 256902, 259635, 311562, 346180, 385353, 428170, 467343, 482220, 491940, 513804, 519270, 623124, 642255, 770706, 778905, 813523, 856340, 934686, 1038540, 1156059, 1284510, 1541412, 1557810, 1627046, 1869372, 1926765, 2312118, 2336715, 2440569, 2569020, 3115620, 3254092, 3853530, 4067615, 4624236, 4673430, 4881138, 5780295, 7321707, 7707060, 8135230, 9346860, 9762276, 11560590, 12202845, 14643414, 16270460, 21965121, 23121180, 24405690, 29286828, 36608535, 43930242, 48811380, 73217070, 87860484, 109825605, 146434140, 219651210, 439302420]

約数ペア:

[(1, 439302420), (2, 219651210), (3, 146434140), (4, 109825605), (5, 87860484), (6, 73217070), (9, 48811380), (10, 43930242), (12, 36608535), (15, 29286828), (18, 24405690), (19, 23121180), (20, 21965121), (27, 16270460), (30, 14643414), (36, 12202845), (38, 11560590), (45, 9762276), (47, 9346860), (54, 8135230), (57, 7707060), (60, 7321707), (76, 5780295), (90, 4881138), (94, 4673430), (95, 4624236), (108, 4067615), (114, 3853530), (135, 3254092), (141, 3115620), (171, 2569020), (180, 2440569), (188, 2336715), (190, 2312118), (228, 1926765), (235, 1869372), (270, 1627046), (282, 1557810), (285, 1541412), (342, 1284510), (380, 1156059), (423, 1038540), (470, 934686), (513, 856340), (540, 813523), (564, 778905), (570, 770706), (684, 642255), (705, 623124), (846, 519270), (855, 513804), (893, 491940), (911, 482220), (940, 467343), (1026, 428170), (1140, 385353), (1269, 346180), (1410, 311562), (1692, 259635), (1710, 256902), (1786, 245970), (1822, 241110), (2052, 214085), (2115, 207708), (2538, 173090), (2565, 171268), (2679, 163980), (2733, 160740), (2820, 155781), (3420, 128451), (3572, 122985), (3644, 120555), (4230, 103854), (4465, 98388), (4555, 96444), (5076, 86545), (5130, 85634), (5358, 81990), (5466, 80370), (6345, 69236), (8037, 54660), (8199, 53580), (8460, 51927), (8930, 49194), (9110, 48222), (10260, 42817), (10716, 40995), (10932, 40185), (12690, 34618), (13395, 32796), (13665, 32148), (16074, 27330), (16398, 26790), (17309, 25380), (17860, 24597), (18220, 24111)]